156637635111

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{13780033}}^1$

素因数の和:13780463

約数の個数: 16

約数和(自身を含む): 232606973920

約数和(自身を除く): 75969338809

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 13780033, 41340099, 124020297, 372060891, 5801393893, 17404181679, 52212545037, 156637635111]

約数ペア:

[(1, 156637635111), (3, 52212545037), (9, 17404181679), (27, 5801393893), (421, 372060891), (1263, 124020297), (3789, 41340099), (11367, 13780033)]