490578889221

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{19423}}^1\times {\mathrm{52951}}^1$

素因数の和:72433

約数の個数: 24

約数和(自身を含む): 722034832896

約数和(自身を除く): 231455943675

約数列:

[1, 3, 9, 53, 159, 477, 19423, 52951, 58269, 158853, 174807, 476559, 1029419, 2806403, 3088257, 8419209, 9264771, 25257627, 1028467273, 3085401819, 9256205457, 54508765469, 163526296407, 490578889221]

約数ペア:

[(1, 490578889221), (3, 163526296407), (9, 54508765469), (53, 9256205457), (159, 3085401819), (477, 1028467273), (19423, 25257627), (52951, 9264771), (58269, 8419209), (158853, 3088257), (174807, 2806403), (476559, 1029419)]