7030881

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 12359424

約数和(自身を除く): 5328543

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 607, 891, 1053, 1287, 1821, 3861, 5463, 6677, 7891, 11583, 16389, 20031, 23673, 49167, 60093, 71019, 86801, 180279, 213057, 260403, 540837, 639171, 781209, 2343627, 7030881]

約数ペア:

[(1, 7030881), (3, 2343627), (9, 781209), (11, 639171), (13, 540837), (27, 260403), (33, 213057), (39, 180279), (81, 86801), (99, 71019), (117, 60093), (143, 49167), (297, 23673), (351, 20031), (429, 16389), (607, 11583), (891, 7891), (1053, 6677), (1287, 5463), (1821, 3861)]