415202277

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{420671}}^1$

素因数の和:420728

約数の個数: 16

約数和(自身を含む): 646152192

約数和(自身を除く): 230949915

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 420671, 1262013, 2944697, 8834091, 19771537, 59314611, 138400759, 415202277]

約数ペア:

[(1, 415202277), (3, 138400759), (7, 59314611), (21, 19771537), (47, 8834091), (141, 2944697), (329, 1262013), (987, 420671)]