1330379253

素因数分解:

$3^2\times 7^2\times {\mathrm{1597}}^1\times {\mathrm{1889}}^1$

素因数の和:3506

約数の個数: 36

約数和(自身を含む): 2237983020

約数和(自身を除く): 907603767

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1597, 1889, 4791, 5667, 11179, 13223, 14373, 17001, 33537, 39669, 78253, 92561, 100611, 119007, 234759, 277683, 704277, 833049, 3016733, 9050199, 21117131, 27150597, 63351393, 147819917, 190054179, 443459751, 1330379253]

約数ペア:

[(1, 1330379253), (3, 443459751), (7, 190054179), (9, 147819917), (21, 63351393), (49, 27150597), (63, 21117131), (147, 9050199), (441, 3016733), (1597, 833049), (1889, 704277), (4791, 277683), (5667, 234759), (11179, 119007), (13223, 100611), (14373, 92561), (17001, 78253), (33537, 39669)]