80485479

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1277}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 119620800

約数和(自身を除く): 39135321

約数列:

[1, 3, 9, 47, 141, 149, 423, 447, 1277, 1341, 3831, 7003, 11493, 21009, 60019, 63027, 180057, 190273, 540171, 570819, 1712457, 8942831, 26828493, 80485479]

約数ペア:

[(1, 80485479), (3, 26828493), (9, 8942831), (47, 1712457), (141, 570819), (149, 540171), (423, 190273), (447, 180057), (1277, 63027), (1341, 60019), (3831, 21009), (7003, 11493)]