40201209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2551}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 62105472

約数和(自身を除く): 21904263

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 2551, 5253, 7653, 15759, 22959, 43367, 130101, 262753, 390303, 788259, 2364777, 4466801, 13400403, 40201209]

約数ペア:

[(1, 40201209), (3, 13400403), (9, 4466801), (17, 2364777), (51, 788259), (103, 390303), (153, 262753), (309, 130101), (927, 43367), (1751, 22959), (2551, 15759), (5253, 7653)]