3906279

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 6451200

約数和(自身を除く): 2544921

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 359, 403, 837, 1077, 1209, 3231, 3627, 4667, 9693, 10881, 11129, 14001, 33387, 42003, 100161, 126009, 144677, 300483, 434031, 1302093, 3906279]

約数ペア:

[(1, 3906279), (3, 1302093), (9, 434031), (13, 300483), (27, 144677), (31, 126009), (39, 100161), (93, 42003), (117, 33387), (279, 14001), (351, 11129), (359, 10881), (403, 9693), (837, 4667), (1077, 3627), (1209, 3231)]