201130785

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9103}}^1$

素因数の和:9605

約数の個数: 24

約数和(自身を含む): 349375104

約数和(自身を除く): 148244319

約数列:

[1, 3, 5, 9, 15, 45, 491, 1473, 2455, 4419, 7365, 9103, 22095, 27309, 45515, 81927, 136545, 409635, 4469573, 13408719, 22347865, 40226157, 67043595, 201130785]

約数ペア:

[(1, 201130785), (3, 67043595), (5, 40226157), (9, 22347865), (15, 13408719), (45, 4469573), (491, 409635), (1473, 136545), (2455, 81927), (4419, 45515), (7365, 27309), (9103, 22095)]