389936094

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{154369}}^1$

素因数の和:154795

約数の個数: 16

約数和(自身を含む): 781729680

約数和(自身を除く): 391793586

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 154369, 308738, 463107, 926214, 64989349, 129978698, 194968047, 389936094]

約数ペア:

[(1, 389936094), (2, 194968047), (3, 129978698), (6, 64989349), (421, 926214), (842, 463107), (1263, 308738), (2526, 154369)]