265348521

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2999}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 410400000

約数和(自身を除く): 145051479

約数列:

[1, 3, 9, 27, 29, 87, 113, 261, 339, 783, 1017, 2999, 3051, 3277, 8997, 9831, 26991, 29493, 80973, 86971, 88479, 260913, 338887, 782739, 1016661, 2348217, 3049983, 9149949, 9827723, 29483169, 88449507, 265348521]

約数ペア:

[(1, 265348521), (3, 88449507), (9, 29483169), (27, 9827723), (29, 9149949), (87, 3049983), (113, 2348217), (261, 1016661), (339, 782739), (783, 338887), (1017, 260913), (2999, 88479), (3051, 86971), (3277, 80973), (8997, 29493), (9831, 26991)]