1420032009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 2207969280

約数和(自身を除く): 787937271

約数列:

[1, 3, 11, 29, 33, 47, 87, 131, 141, 241, 319, 393, 517, 723, 957, 1363, 1441, 1551, 2651, 3799, 4089, 4323, 6157, 6989, 7953, 11327, 11397, 14993, 18471, 20967, 31571, 33981, 41789, 44979, 67727, 76879, 94713, 124597, 125367, 178553, 203181, 230637, 328483, 347281, 373791, 535659, 915559, 985449, 1041843, 1483837, 1964083, 2746677, 3613313, 4451511, 5892249, 10071149, 10839939, 16322207, 30213447, 43031273, 48966621, 129093819, 473344003, 1420032009]

約数ペア:

[(1, 1420032009), (3, 473344003), (11, 129093819), (29, 48966621), (33, 43031273), (47, 30213447), (87, 16322207), (131, 10839939), (141, 10071149), (241, 5892249), (319, 4451511), (393, 3613313), (517, 2746677), (723, 1964083), (957, 1483837), (1363, 1041843), (1441, 985449), (1551, 915559), (2651, 535659), (3799, 373791), (4089, 347281), (4323, 328483), (6157, 230637), (6989, 203181), (7953, 178553), (11327, 125367), (11397, 124597), (14993, 94713), (18471, 76879), (20967, 67727), (31571, 44979), (33981, 41789)]