780528024531

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1690849}}^1$

素因数の和:1691041

約数の個数: 40

約数和(自身を含む): 1203005958000

約数和(自身を除く): 422477933469

約数列:

[1, 3, 9, 27, 41, 81, 123, 139, 369, 417, 1107, 1251, 3321, 3753, 5699, 11259, 17097, 51291, 153873, 461619, 1690849, 5072547, 15217641, 45652923, 69324809, 136958769, 207974427, 235028011, 623923281, 705084033, 1871769843, 2115252099, 5615309529, 6345756297, 9636148451, 19037268891, 28908445353, 86725336059, 260176008177, 780528024531]

約数ペア:

[(1, 780528024531), (3, 260176008177), (9, 86725336059), (27, 28908445353), (41, 19037268891), (81, 9636148451), (123, 6345756297), (139, 5615309529), (369, 2115252099), (417, 1871769843), (1107, 705084033), (1251, 623923281), (3321, 235028011), (3753, 207974427), (5699, 136958769), (11259, 69324809), (17097, 45652923), (51291, 15217641), (153873, 5072547), (461619, 1690849)]