99690903

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{65543}}^1$

素因数の和:65575

約数の個数: 18

約数和(自身を含む): 155929176

約数和(自身を除く): 56238273

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 65543, 196629, 589887, 852059, 2556177, 7668531, 11076767, 33230301, 99690903]

約数ペア:

[(1, 99690903), (3, 33230301), (9, 11076767), (13, 7668531), (39, 2556177), (117, 852059), (169, 589887), (507, 196629), (1521, 65543)]