254383506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1087109}}^1$

素因数の和:1087130

約数の個数: 24

約数和(自身を含む): 593562060

約数和(自身を除く): 339178554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1087109, 2174218, 3261327, 6522654, 9783981, 14132417, 19567962, 28264834, 42397251, 84794502, 127191753, 254383506]

約数ペア:

[(1, 254383506), (2, 127191753), (3, 84794502), (6, 42397251), (9, 28264834), (13, 19567962), (18, 14132417), (26, 9783981), (39, 6522654), (78, 3261327), (117, 2174218), (234, 1087109)]