82628343

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2469

約数の個数: 40

約数和(自身を含む): 143438240

約数和(自身を除く): 60809897

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 2389, 3843, 4941, 7167, 11529, 16723, 21501, 34587, 50169, 64503, 145729, 150507, 193509, 437187, 451521, 1020103, 1311561, 1354563, 3060309, 3934683, 9180927, 11804049, 27542781, 82628343]

約数ペア:

[(1, 82628343), (3, 27542781), (7, 11804049), (9, 9180927), (21, 3934683), (27, 3060309), (61, 1354563), (63, 1311561), (81, 1020103), (183, 451521), (189, 437187), (427, 193509), (549, 150507), (567, 145729), (1281, 64503), (1647, 50169), (2389, 34587), (3843, 21501), (4941, 16723), (7167, 11529)]