90340497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40639}}^1$

素因数の和:40677

約数の個数: 24

約数和(自身を含む): 147929600

約数和(自身を除く): 57589103

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 40639, 121917, 365751, 528307, 772141, 1584921, 2316423, 4754763, 6949269, 10037833, 30113499, 90340497]

約数ペア:

[(1, 90340497), (3, 30113499), (9, 10037833), (13, 6949269), (19, 4754763), (39, 2316423), (57, 1584921), (117, 772141), (171, 528307), (247, 365751), (741, 121917), (2223, 40639)]