2430693

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 3712800

約数和(自身を除く): 1282107

約数列:

[1, 3, 9, 29, 67, 87, 139, 201, 261, 417, 603, 1251, 1943, 4031, 5829, 9313, 12093, 17487, 27939, 36279, 83817, 270077, 810231, 2430693]

約数ペア:

[(1, 2430693), (3, 810231), (9, 270077), (29, 83817), (67, 36279), (87, 27939), (139, 17487), (201, 12093), (261, 9313), (417, 5829), (603, 4031), (1251, 1943)]