1880496969

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{7433}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 2720844000

約数和(自身を除く): 840347031

約数列:

[1, 3, 13, 39, 169, 499, 507, 1497, 6487, 7433, 19461, 22299, 84331, 96629, 252993, 289887, 1256177, 3709067, 3768531, 11127201, 48217871, 144653613, 626832323, 1880496969]

約数ペア:

[(1, 1880496969), (3, 626832323), (13, 144653613), (39, 48217871), (169, 11127201), (499, 3768531), (507, 3709067), (1497, 1256177), (6487, 289887), (7433, 252993), (19461, 96629), (22299, 84331)]