1330578879

素因数分解:

$3^1\times 7^2\times {\mathrm{2003}}^1\times {\mathrm{4519}}^1$

素因数の和:6539

約数の個数: 24

約数和(自身を含む): 2065242240

約数和(自身を除く): 734663361

約数列:

[1, 3, 7, 21, 49, 147, 2003, 4519, 6009, 13557, 14021, 31633, 42063, 94899, 98147, 221431, 294441, 664293, 9051557, 27154671, 63360899, 190082697, 443526293, 1330578879]

約数ペア:

[(1, 1330578879), (3, 443526293), (7, 190082697), (21, 63360899), (49, 27154671), (147, 9051557), (2003, 664293), (4519, 294441), (6009, 221431), (13557, 98147), (14021, 94899), (31633, 42063)]