2550201327

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{116177}}^1$

素因数の和:116460

約数の個数: 20

約数和(自身を含む): 3823650336

約数和(自身を除く): 1273449009

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 116177, 348531, 1045593, 3136779, 9410337, 31483967, 94451901, 283355703, 850067109, 2550201327]

約数ペア:

[(1, 2550201327), (3, 850067109), (9, 283355703), (27, 94451901), (81, 31483967), (271, 9410337), (813, 3136779), (2439, 1045593), (7317, 348531), (21951, 116177)]