56240019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 96595200

約数和(自身を除く): 40355181

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 551, 627, 957, 1031, 1653, 1881, 2871, 3093, 4959, 6061, 9279, 11341, 18183, 19589, 29899, 34023, 54549, 58767, 89697, 102069, 176301, 215479, 269091, 328889, 568081, 646437, 986667, 1704243, 1939311, 2960001, 5112729, 6248891, 18746673, 56240019]

約数ペア:

[(1, 56240019), (3, 18746673), (9, 6248891), (11, 5112729), (19, 2960001), (29, 1939311), (33, 1704243), (57, 986667), (87, 646437), (99, 568081), (171, 328889), (209, 269091), (261, 215479), (319, 176301), (551, 102069), (627, 89697), (957, 58767), (1031, 54549), (1653, 34023), (1881, 29899), (2871, 19589), (3093, 18183), (4959, 11341), (6061, 9279)]