203430195

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{61927}}^1$

素因数の和:62011

約数の個数: 24

約数和(自身を含む): 357448416

約数和(自身を除く): 154018221

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 61927, 185781, 309635, 557343, 928905, 2786715, 4520671, 13562013, 22603355, 40686039, 67810065, 203430195]

約数ペア:

[(1, 203430195), (3, 67810065), (5, 40686039), (9, 22603355), (15, 13562013), (45, 4520671), (73, 2786715), (219, 928905), (365, 557343), (657, 309635), (1095, 185781), (3285, 61927)]