420161859

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{5197}}^1$

素因数の和:5907

約数の個数: 24

約数和(自身を含む): 654656912

約数和(自身を除く): 234495053

約数列:

[1, 3, 9, 13, 39, 117, 691, 2073, 5197, 6219, 8983, 15591, 26949, 46773, 67561, 80847, 202683, 608049, 3591127, 10773381, 32320143, 46684651, 140053953, 420161859]

約数ペア:

[(1, 420161859), (3, 140053953), (9, 46684651), (13, 32320143), (39, 10773381), (117, 3591127), (691, 608049), (2073, 202683), (5197, 80847), (6219, 67561), (8983, 46773), (15591, 26949)]