1330278678

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{141851}}^1$

素因数の和:142380

約数の個数: 24

約数和(自身を含む): 2887823016

約数和(自身を除く): 1557544338

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 9378, 141851, 283702, 425553, 851106, 1276659, 2553318, 73904371, 147808742, 221713113, 443426226, 665139339, 1330278678]

約数ペア:

[(1, 1330278678), (2, 665139339), (3, 443426226), (6, 221713113), (9, 147808742), (18, 73904371), (521, 2553318), (1042, 1276659), (1563, 851106), (3126, 425553), (4689, 283702), (9378, 141851)]