42480621

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3463}}^1$

素因数の和:3545

約数の個数: 24

約数和(自身を含む): 64846080

約数和(自身を除く): 22365459

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 3463, 4089, 10389, 12267, 31167, 100427, 162761, 301281, 488283, 903843, 1464849, 4720069, 14160207, 42480621]

約数ペア:

[(1, 42480621), (3, 14160207), (9, 4720069), (29, 1464849), (47, 903843), (87, 488283), (141, 301281), (261, 162761), (423, 100427), (1363, 31167), (3463, 12267), (4089, 10389)]