26892657

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 48915360

約数和(自身を除く): 22022703

約数列:

[1, 3, 9, 11, 17, 19, 29, 33, 51, 57, 87, 99, 153, 171, 187, 209, 261, 319, 323, 493, 551, 561, 627, 841, 957, 969, 1479, 1653, 1683, 1881, 2523, 2871, 2907, 3553, 4437, 4959, 5423, 6061, 7569, 9251, 9367, 10659, 14297, 15979, 16269, 18183, 27753, 28101, 31977, 42891, 47937, 48807, 54549, 83259, 84303, 103037, 128673, 143811, 157267, 175769, 271643, 309111, 471801, 527307, 814929, 927333, 1415403, 1581921, 2444787, 2988073, 8964219, 26892657]

約数ペア:

[(1, 26892657), (3, 8964219), (9, 2988073), (11, 2444787), (17, 1581921), (19, 1415403), (29, 927333), (33, 814929), (51, 527307), (57, 471801), (87, 309111), (99, 271643), (153, 175769), (171, 157267), (187, 143811), (209, 128673), (261, 103037), (319, 84303), (323, 83259), (493, 54549), (551, 48807), (561, 47937), (627, 42891), (841, 31977), (957, 28101), (969, 27753), (1479, 18183), (1653, 16269), (1683, 15979), (1881, 14297), (2523, 10659), (2871, 9367), (2907, 9251), (3553, 7569), (4437, 6061), (4959, 5423)]