254276781

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{6199}}^1$

素因数の和:6337

約数の個数: 24

約数和(自身を含む): 376017600

約数和(自身を除く): 121740819

約数列:

[1, 3, 11, 33, 113, 121, 339, 363, 1243, 3729, 6199, 13673, 18597, 41019, 68189, 204567, 700487, 750079, 2101461, 2250237, 7705357, 23116071, 84758927, 254276781]

約数ペア:

[(1, 254276781), (3, 84758927), (11, 23116071), (33, 7705357), (113, 2250237), (121, 2101461), (339, 750079), (363, 700487), (1243, 204567), (3729, 68189), (6199, 41019), (13673, 18597)]