308962881

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{1451}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 455289120

約数和(自身を除く): 146326239

約数列:

[1, 3, 9, 59, 177, 401, 531, 1203, 1451, 3609, 4353, 13059, 23659, 70977, 85609, 212931, 256827, 581851, 770481, 1745553, 5236659, 34329209, 102987627, 308962881]

約数ペア:

[(1, 308962881), (3, 102987627), (9, 34329209), (59, 5236659), (177, 1745553), (401, 770481), (531, 581851), (1203, 256827), (1451, 212931), (3609, 85609), (4353, 70977), (13059, 23659)]