3949803

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 60

約数和(自身を含む): 7209664

約数和(自身を除く): 3259861

約数列:

[1, 3, 9, 11, 13, 27, 31, 33, 39, 81, 93, 99, 117, 121, 143, 279, 297, 341, 351, 363, 403, 429, 837, 891, 1023, 1053, 1089, 1209, 1287, 1573, 2511, 3069, 3267, 3627, 3751, 3861, 4433, 4719, 9207, 9801, 10881, 11253, 11583, 13299, 14157, 27621, 32643, 33759, 39897, 42471, 48763, 101277, 119691, 127413, 146289, 303831, 359073, 438867, 1316601, 3949803]

約数ペア:

[(1, 3949803), (3, 1316601), (9, 438867), (11, 359073), (13, 303831), (27, 146289), (31, 127413), (33, 119691), (39, 101277), (81, 48763), (93, 42471), (99, 39897), (117, 33759), (121, 32643), (143, 27621), (279, 14157), (297, 13299), (341, 11583), (351, 11253), (363, 10881), (403, 9801), (429, 9207), (837, 4719), (891, 4433), (1023, 3861), (1053, 3751), (1089, 3627), (1209, 3267), (1287, 3069), (1573, 2511)]