139603971

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 205632000

約数和(自身を除く): 66028029

約数列:

[1, 3, 13, 39, 59, 169, 177, 359, 507, 767, 1077, 2197, 2301, 4667, 6591, 9971, 14001, 21181, 29913, 60671, 63543, 129623, 182013, 275353, 388869, 788723, 826059, 2366169, 3579589, 10738767, 46534657, 139603971]

約数ペア:

[(1, 139603971), (3, 46534657), (13, 10738767), (39, 3579589), (59, 2366169), (169, 826059), (177, 788723), (359, 388869), (507, 275353), (767, 182013), (1077, 129623), (2197, 63543), (2301, 60671), (4667, 29913), (6591, 21181), (9971, 14001)]