409423641993

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1\times {\mathrm{7079}}^1$

素因数の和:9078

約数の個数: 48

約数和(自身を含む): 612659473920

約数和(自身を除く): 203235831927

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 1873, 3431, 5619, 7079, 10293, 16857, 21237, 30879, 63711, 88031, 136729, 264093, 332713, 410187, 516767, 792279, 998139, 1230561, 1550301, 2994417, 4650903, 6426263, 13258967, 19278789, 24288049, 39776901, 57836367, 72864147, 119330703, 218592441, 623171449, 967904591, 1869514347, 2903713773, 5608543041, 8711141319, 45491515777, 136474547331, 409423641993]

約数ペア:

[(1, 409423641993), (3, 136474547331), (9, 45491515777), (47, 8711141319), (73, 5608543041), (141, 2903713773), (219, 1869514347), (423, 967904591), (657, 623171449), (1873, 218592441), (3431, 119330703), (5619, 72864147), (7079, 57836367), (10293, 39776901), (16857, 24288049), (21237, 19278789), (30879, 13258967), (63711, 6426263), (88031, 4650903), (136729, 2994417), (264093, 1550301), (332713, 1230561), (410187, 998139), (516767, 792279)]