1878311943

素因数分解:

$3^3\times {\mathrm{1531}}^1\times {\mathrm{45439}}^1$

素因数の和:46979

約数の個数: 16

約数和(自身を含む): 2784563200

約数和(自身を除く): 906251257

約数列:

[1, 3, 9, 27, 1531, 4593, 13779, 41337, 45439, 136317, 408951, 1226853, 69567109, 208701327, 626103981, 1878311943]

約数ペア:

[(1, 1878311943), (3, 626103981), (9, 208701327), (27, 69567109), (1531, 1226853), (4593, 408951), (13779, 136317), (41337, 45439)]