870707229

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{679709}}^1$

素因数の和:679780

約数の個数: 16

約数和(自身を含む): 1348544640

約数和(自身を除く): 477837411

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 679709, 2039127, 4757963, 14273889, 41462249, 124386747, 290235743, 870707229]

約数ペア:

[(1, 870707229), (3, 290235743), (7, 124386747), (21, 41462249), (61, 14273889), (183, 4757963), (427, 2039127), (1281, 679709)]