339926181

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{16879}}^1$

素因数の和:17033

約数の個数: 24

約数和(自身を含む): 531112320

約数和(自身を除く): 191186139

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 16879, 20139, 50637, 118153, 354459, 827071, 2312423, 2481213, 6937269, 16186961, 48560883, 113308727, 339926181]

約数ペア:

[(1, 339926181), (3, 113308727), (7, 48560883), (21, 16186961), (49, 6937269), (137, 2481213), (147, 2312423), (411, 827071), (959, 354459), (2877, 118153), (6713, 50637), (16879, 20139)]