138364863

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{2999}}^1$

素因数の和:3048

約数の個数: 32

約数和(自身を含む): 228480000

約数和(自身を除く): 90115137

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 2197, 2999, 3549, 6591, 8997, 15379, 20993, 38987, 46137, 62979, 116961, 272909, 506831, 818727, 1520493, 3547817, 6588803, 10643451, 19766409, 46121621, 138364863]

約数ペア:

[(1, 138364863), (3, 46121621), (7, 19766409), (13, 10643451), (21, 6588803), (39, 3547817), (91, 1520493), (169, 818727), (273, 506831), (507, 272909), (1183, 116961), (2197, 62979), (2999, 46137), (3549, 38987), (6591, 20993), (8997, 15379)]