26677706979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 47542763520

約数和(自身を除く): 20865056541

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 97, 133, 209, 223, 231, 281, 291, 399, 627, 669, 679, 843, 1067, 1463, 1561, 1843, 1967, 2037, 2453, 3091, 3201, 4237, 4389, 4683, 5339, 5529, 5901, 7359, 7469, 9273, 12711, 12901, 16017, 17171, 20273, 21631, 21637, 22407, 27257, 29659, 37373, 38703, 46607, 51513, 58729, 60819, 62663, 64893, 64911, 81771, 88977, 112119, 139821, 141911, 151417, 176187, 187989, 190799, 237941, 299827, 326249, 410989, 411103, 425733, 438641, 454251, 517883, 572397, 689293, 713823, 899481, 978747, 1190597, 1232967, 1233309, 1315923, 1553649, 1665587, 2067879, 2098789, 2876923, 3571791, 3625181, 4520879, 4825051, 4996761, 5696713, 6078311, 6296367, 8334179, 8630769, 10875543, 13096567, 13562637, 14475153, 17090139, 18234933, 25002537, 31646153, 39289701, 39876991, 42548177, 66861421, 91675969, 94938459, 115487909, 119630973, 127644531, 200584263, 275027907, 346463727, 468029947, 808415363, 1270366999, 1404089841, 2425246089, 3811100997, 8892568993, 26677706979]

約数ペア:

[(1, 26677706979), (3, 8892568993), (7, 3811100997), (11, 2425246089), (19, 1404089841), (21, 1270366999), (33, 808415363), (57, 468029947), (77, 346463727), (97, 275027907), (133, 200584263), (209, 127644531), (223, 119630973), (231, 115487909), (281, 94938459), (291, 91675969), (399, 66861421), (627, 42548177), (669, 39876991), (679, 39289701), (843, 31646153), (1067, 25002537), (1463, 18234933), (1561, 17090139), (1843, 14475153), (1967, 13562637), (2037, 13096567), (2453, 10875543), (3091, 8630769), (3201, 8334179), (4237, 6296367), (4389, 6078311), (4683, 5696713), (5339, 4996761), (5529, 4825051), (5901, 4520879), (7359, 3625181), (7469, 3571791), (9273, 2876923), (12711, 2098789), (12901, 2067879), (16017, 1665587), (17171, 1553649), (20273, 1315923), (21631, 1233309), (21637, 1232967), (22407, 1190597), (27257, 978747), (29659, 899481), (37373, 713823), (38703, 689293), (46607, 572397), (51513, 517883), (58729, 454251), (60819, 438641), (62663, 425733), (64893, 411103), (64911, 410989), (81771, 326249), (88977, 299827), (112119, 237941), (139821, 190799), (141911, 187989), (151417, 176187)]