204313545

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{9323}}^1$

素因数の和:9821

約数の個数: 24

約数和(自身を含む): 354908736

約数和(自身を除く): 150595191

約数列:

[1, 3, 5, 9, 15, 45, 487, 1461, 2435, 4383, 7305, 9323, 21915, 27969, 46615, 83907, 139845, 419535, 4540301, 13620903, 22701505, 40862709, 68104515, 204313545]

約数ペア:

[(1, 204313545), (3, 68104515), (5, 40862709), (9, 22701505), (15, 13620903), (45, 4540301), (487, 419535), (1461, 139845), (2435, 83907), (4383, 46615), (7305, 27969), (9323, 21915)]