1021569642

素因数分解:

$2^1\times 3^2\times {\mathrm{56753869}}^1$

素因数の和:56753877

約数の個数: 12

約数和(自身を含む): 2213400930

約数和(自身を除く): 1191831288

約数列:

[1, 2, 3, 6, 9, 18, 56753869, 113507738, 170261607, 340523214, 510784821, 1021569642]

約数ペア:

[(1, 1021569642), (2, 510784821), (3, 340523214), (6, 170261607), (9, 113507738), (18, 56753869)]