1320241518

素因数分解:

$2^1\times 3^4\times {\mathrm{8149639}}^1$

素因数の和:8149653

約数の個数: 20

約数和(自身を含む): 2958319320

約数和(自身を除く): 1638077802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 8149639, 16299278, 24448917, 48897834, 73346751, 146693502, 220040253, 440080506, 660120759, 1320241518]

約数ペア:

[(1, 1320241518), (2, 660120759), (3, 440080506), (6, 220040253), (9, 146693502), (18, 73346751), (27, 48897834), (54, 24448917), (81, 16299278), (162, 8149639)]