66148803

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5801}}^1$

素因数の和:5995

約数の個数: 24

約数和(自身を含む): 109820256

約数和(自身を除く): 43671453

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 5801, 11403, 17403, 40607, 52209, 121821, 365463, 1049981, 3149943, 7349867, 9449829, 22049601, 66148803]

約数ペア:

[(1, 66148803), (3, 22049601), (7, 9449829), (9, 7349867), (21, 3149943), (63, 1049981), (181, 365463), (543, 121821), (1267, 52209), (1629, 40607), (3801, 17403), (5801, 11403)]