11971449

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 20509440

約数和(自身を除く): 8537991

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 653, 679, 873, 1959, 2037, 2619, 4571, 5877, 6111, 13713, 17631, 18333, 41139, 63341, 123417, 190023, 443387, 570069, 1330161, 1710207, 3990483, 11971449]

約数ペア:

[(1, 11971449), (3, 3990483), (7, 1710207), (9, 1330161), (21, 570069), (27, 443387), (63, 190023), (97, 123417), (189, 63341), (291, 41139), (653, 18333), (679, 17631), (873, 13713), (1959, 6111), (2037, 5877), (2619, 4571)]