289490959953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{961633}}^1$

素因数の和:961766

約数の個数: 48

約数和(自身を含む): 470446738944

約数和(自身を除く): 180955778991

約数列:

[1, 3, 9, 13, 31, 39, 83, 93, 117, 249, 279, 403, 747, 1079, 1209, 2573, 3237, 3627, 7719, 9711, 23157, 33449, 100347, 301041, 961633, 2884899, 8654697, 12501229, 29810623, 37503687, 79815539, 89431869, 112511061, 239446617, 268295607, 387538099, 718339851, 1037602007, 1162614297, 2474281709, 3112806021, 3487842891, 7422845127, 9338418063, 22268535381, 32165662217, 96496986651, 289490959953]

約数ペア:

[(1, 289490959953), (3, 96496986651), (9, 32165662217), (13, 22268535381), (31, 9338418063), (39, 7422845127), (83, 3487842891), (93, 3112806021), (117, 2474281709), (249, 1162614297), (279, 1037602007), (403, 718339851), (747, 387538099), (1079, 268295607), (1209, 239446617), (2573, 112511061), (3237, 89431869), (3627, 79815539), (7719, 37503687), (9711, 29810623), (23157, 12501229), (33449, 8654697), (100347, 2884899), (301041, 961633)]