214380315

素因数分解:

$3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{9109}}^1$

素因数の和:9643

約数の個数: 24

約数和(自身を含む): 372343920

約数和(自身を除く): 157963605

約数列:

[1, 3, 5, 9, 15, 45, 523, 1569, 2615, 4707, 7845, 9109, 23535, 27327, 45545, 81981, 136635, 409905, 4764007, 14292021, 23820035, 42876063, 71460105, 214380315]

約数ペア:

[(1, 214380315), (3, 71460105), (5, 42876063), (9, 23820035), (15, 14292021), (45, 4764007), (523, 409905), (1569, 136635), (2615, 81981), (4707, 45545), (7845, 27327), (9109, 23535)]