218315889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{36151}}^1$

素因数の和:36229

約数の個数: 24

約数和(自身を含む): 349662144

約数和(自身を除く): 131346255

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 36151, 108453, 325359, 397661, 1192983, 2205211, 3578949, 6615633, 19846899, 24257321, 72771963, 218315889]

約数ペア:

[(1, 218315889), (3, 72771963), (9, 24257321), (11, 19846899), (33, 6615633), (61, 3578949), (99, 2205211), (183, 1192983), (549, 397661), (671, 325359), (2013, 108453), (6039, 36151)]