431351199

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{2801}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 634686624

約数和(自身を除く): 203335425

約数列:

[1, 3, 9, 71, 213, 241, 639, 723, 2169, 2801, 8403, 17111, 25209, 51333, 153999, 198871, 596613, 675041, 1789839, 2025123, 6075369, 47927911, 143783733, 431351199]

約数ペア:

[(1, 431351199), (3, 143783733), (9, 47927911), (71, 6075369), (213, 2025123), (241, 1789839), (639, 675041), (723, 596613), (2169, 198871), (2801, 153999), (8403, 51333), (17111, 25209)]