16954857

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 25300704

約数和(自身を除く): 8345847

約数列:

[1, 3, 9, 43, 129, 193, 227, 387, 579, 681, 1737, 2043, 8299, 9761, 24897, 29283, 43811, 74691, 87849, 131433, 394299, 1883873, 5651619, 16954857]

約数ペア:

[(1, 16954857), (3, 5651619), (9, 1883873), (43, 394299), (129, 131433), (193, 87849), (227, 74691), (387, 43811), (579, 29283), (681, 24897), (1737, 9761), (2043, 8299)]