289019073

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{24103}}^1$

素因数の和:24684

約数の個数: 16

約数和(自身を含む): 441199616

約数和(自身を除く): 152180543

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 11991, 24103, 72309, 168721, 506163, 13762813, 41288439, 96339691, 289019073]

約数ペア:

[(1, 289019073), (3, 96339691), (7, 41288439), (21, 13762813), (571, 506163), (1713, 168721), (3997, 72309), (11991, 24103)]