9966798

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 22513920

約数和(自身を除く): 12547122

約数列:

[1, 2, 3, 6, 9, 18, 43, 79, 86, 129, 158, 163, 237, 258, 326, 387, 474, 489, 711, 774, 978, 1422, 1467, 2934, 3397, 6794, 7009, 10191, 12877, 14018, 20382, 21027, 25754, 30573, 38631, 42054, 61146, 63081, 77262, 115893, 126162, 231786, 553711, 1107422, 1661133, 3322266, 4983399, 9966798]

約数ペア:

[(1, 9966798), (2, 4983399), (3, 3322266), (6, 1661133), (9, 1107422), (18, 553711), (43, 231786), (79, 126162), (86, 115893), (129, 77262), (158, 63081), (163, 61146), (237, 42054), (258, 38631), (326, 30573), (387, 25754), (474, 21027), (489, 20382), (711, 14018), (774, 12877), (978, 10191), (1422, 7009), (1467, 6794), (2934, 3397)]