40070817

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 61808292

約数和(自身を除く): 21737475

約数列:

[1, 3, 9, 31, 41, 93, 113, 123, 279, 339, 369, 961, 1017, 1271, 2883, 3503, 3813, 4633, 8649, 10509, 11439, 13899, 31527, 39401, 41697, 108593, 118203, 143623, 325779, 354609, 430869, 977337, 1292607, 4452313, 13356939, 40070817]

約数ペア:

[(1, 40070817), (3, 13356939), (9, 4452313), (31, 1292607), (41, 977337), (93, 430869), (113, 354609), (123, 325779), (279, 143623), (339, 118203), (369, 108593), (961, 41697), (1017, 39401), (1271, 31527), (2883, 13899), (3503, 11439), (3813, 10509), (4633, 8649)]