9915939

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 16727040

約数和(自身を除く): 6811101

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 359, 837, 891, 1023, 1077, 2511, 3069, 3231, 3949, 9207, 9693, 11129, 11847, 27621, 29079, 33387, 35541, 100161, 106623, 122419, 300483, 319869, 367257, 901449, 1101771, 3305313, 9915939]

約数ペア:

[(1, 9915939), (3, 3305313), (9, 1101771), (11, 901449), (27, 367257), (31, 319869), (33, 300483), (81, 122419), (93, 106623), (99, 100161), (279, 35541), (297, 33387), (341, 29079), (359, 27621), (837, 11847), (891, 11129), (1023, 9693), (1077, 9207), (2511, 3949), (3069, 3231)]