12438693

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 18505760

約数和(自身を除く): 6067067

約数列:

[1, 3, 9, 61, 139, 163, 183, 417, 489, 549, 1251, 1467, 8479, 9943, 22657, 25437, 29829, 67971, 76311, 89487, 203913, 1382077, 4146231, 12438693]

約数ペア:

[(1, 12438693), (3, 4146231), (9, 1382077), (61, 203913), (139, 89487), (163, 76311), (183, 67971), (417, 29829), (489, 25437), (549, 22657), (1251, 9943), (1467, 8479)]