390942

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:632

約数の個数: 24

約数和(自身を含む): 871416

約数和(自身を除く): 480474

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 587, 666, 1174, 1761, 3522, 5283, 10566, 21719, 43438, 65157, 130314, 195471, 390942]

約数ペア:

[(1, 390942), (2, 195471), (3, 130314), (6, 65157), (9, 43438), (18, 21719), (37, 10566), (74, 5283), (111, 3522), (222, 1761), (333, 1174), (587, 666)]