1330606221

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{87881}}^1$

素因数の和:88001

約数の個数: 24

約数和(自身を含む): 2083857984

約数和(自身を除く): 753251763

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 5047, 15141, 87881, 263643, 615167, 1845501, 4306169, 9051743, 12918507, 27155229, 63362201, 190086603, 443535407, 1330606221]

約数ペア:

[(1, 1330606221), (3, 443535407), (7, 190086603), (21, 63362201), (49, 27155229), (103, 12918507), (147, 9051743), (309, 4306169), (721, 1845501), (2163, 615167), (5047, 263643), (15141, 87881)]