7129742409

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{3881}}^1$

素因数の和:4078

約数の個数: 48

約数和(自身を含む): 10871587584

約数和(自身を除く): 3741845175

約数列:

[1, 3, 9, 43, 47, 101, 129, 141, 303, 387, 423, 909, 2021, 3881, 4343, 4747, 6063, 11643, 13029, 14241, 18189, 34929, 39087, 42723, 166883, 182407, 204121, 391981, 500649, 547221, 612363, 1175943, 1501947, 1641663, 1837089, 3527829, 7843501, 16855183, 18423107, 23530503, 50565549, 55269321, 70591509, 151696647, 165807963, 792193601, 2376580803, 7129742409]

約数ペア:

[(1, 7129742409), (3, 2376580803), (9, 792193601), (43, 165807963), (47, 151696647), (101, 70591509), (129, 55269321), (141, 50565549), (303, 23530503), (387, 18423107), (423, 16855183), (909, 7843501), (2021, 3527829), (3881, 1837089), (4343, 1641663), (4747, 1501947), (6063, 1175943), (11643, 612363), (13029, 547221), (14241, 500649), (18189, 391981), (34929, 204121), (39087, 182407), (42723, 166883)]