7340463

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:6996

約数の個数: 20

約数和(自身を含む): 11810568

約数和(自身を除く): 4470105

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 6971, 20913, 62739, 90623, 188217, 271869, 564651, 815607, 2446821, 7340463]

約数ペア:

[(1, 7340463), (3, 2446821), (9, 815607), (13, 564651), (27, 271869), (39, 188217), (81, 90623), (117, 62739), (351, 20913), (1053, 6971)]