250211169

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{2411}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 389817792

約数和(自身を除く): 139606623

約数列:

[1, 3, 9, 13, 39, 117, 887, 2411, 2661, 7233, 7983, 11531, 21699, 31343, 34593, 94029, 103779, 282087, 2138557, 6415671, 19247013, 27801241, 83403723, 250211169]

約数ペア:

[(1, 250211169), (3, 83403723), (9, 27801241), (13, 19247013), (39, 6415671), (117, 2138557), (887, 282087), (2411, 103779), (2661, 94029), (7233, 34593), (7983, 31343), (11531, 21699)]