8045232489

素因数分解:

$3^2\times 7^1\times {\mathrm{127702103}}^1$

素因数の和:127702116

約数の個数: 12

約数和(自身を含む): 13281018816

約数和(自身を除く): 5235786327

約数列:

[1, 3, 7, 9, 21, 63, 127702103, 383106309, 893914721, 1149318927, 2681744163, 8045232489]

約数ペア:

[(1, 8045232489), (3, 2681744163), (7, 1149318927), (9, 893914721), (21, 383106309), (63, 127702103)]