3191643

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 5881568

約数和(自身を除く): 2689925

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 433, 567, 819, 1053, 1299, 2457, 3031, 3897, 5629, 7371, 9093, 11691, 16887, 27279, 35073, 39403, 50661, 81837, 118209, 151983, 245511, 354627, 455949, 1063881, 3191643]

約数ペア:

[(1, 3191643), (3, 1063881), (7, 455949), (9, 354627), (13, 245511), (21, 151983), (27, 118209), (39, 81837), (63, 50661), (81, 39403), (91, 35073), (117, 27279), (189, 16887), (273, 11691), (351, 9093), (433, 7371), (567, 5629), (819, 3897), (1053, 3031), (1299, 2457)]