2955447

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 5018112

約数和(自身を除く): 2062665

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 107, 279, 297, 321, 341, 837, 891, 963, 1023, 1177, 2511, 2889, 3069, 3317, 3531, 8667, 9207, 9951, 10593, 27621, 29853, 31779, 36487, 89559, 95337, 109461, 268677, 328383, 985149, 2955447]

約数ペア:

[(1, 2955447), (3, 985149), (9, 328383), (11, 268677), (27, 109461), (31, 95337), (33, 89559), (81, 36487), (93, 31779), (99, 29853), (107, 27621), (279, 10593), (297, 9951), (321, 9207), (341, 8667), (837, 3531), (891, 3317), (963, 3069), (1023, 2889), (1177, 2511)]