157400354493

素因数分解:

$3^4\times {\mathrm{577}}^1\times {\mathrm{3367789}}^1$

素因数の和:3368378

約数の個数: 20

約数和(自身を含む): 235536497020

約数和(自身を除く): 78136142527

約数列:

[1, 3, 9, 27, 81, 577, 1731, 5193, 15579, 46737, 3367789, 10103367, 30310101, 90930303, 272790909, 1943214253, 5829642759, 17488928277, 52466784831, 157400354493]

約数ペア:

[(1, 157400354493), (3, 52466784831), (9, 17488928277), (27, 5829642759), (81, 1943214253), (577, 272790909), (1731, 90930303), (5193, 30310101), (15579, 10103367), (46737, 3367789)]