18043623909

素因数分解:

$3^4\times {\mathrm{3877}}^1\times {\mathrm{57457}}^1$

素因数の和:61346

約数の個数: 20

約数和(自身を含む): 26961477004

約数和(自身を除く): 8917853095

約数列:

[1, 3, 9, 27, 81, 3877, 11631, 34893, 57457, 104679, 172371, 314037, 517113, 1551339, 4654017, 222760789, 668282367, 2004847101, 6014541303, 18043623909]

約数ペア:

[(1, 18043623909), (3, 6014541303), (9, 2004847101), (27, 668282367), (81, 222760789), (3877, 4654017), (11631, 1551339), (34893, 517113), (57457, 314037), (104679, 172371)]