201263355

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9109}}^1$

素因数の和:9611

約数の個数: 24

約数和(自身を含む): 349605360

約数和(自身を除く): 148342005

約数列:

[1, 3, 5, 9, 15, 45, 491, 1473, 2455, 4419, 7365, 9109, 22095, 27327, 45545, 81981, 136635, 409905, 4472519, 13417557, 22362595, 40252671, 67087785, 201263355]

約数ペア:

[(1, 201263355), (3, 67087785), (5, 40252671), (9, 22362595), (15, 13417557), (45, 4472519), (491, 409905), (1473, 136635), (2455, 81981), (4419, 45545), (7365, 27327), (9109, 22095)]