220132107

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1861}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 352439360

約数和(自身を除く): 132307253

約数列:

[1, 3, 9, 13, 27, 39, 117, 337, 351, 1011, 1861, 3033, 4381, 5583, 9099, 13143, 16749, 24193, 39429, 50247, 72579, 118287, 217737, 627157, 653211, 1881471, 5644413, 8153041, 16933239, 24459123, 73377369, 220132107]

約数ペア:

[(1, 220132107), (3, 73377369), (9, 24459123), (13, 16933239), (27, 8153041), (39, 5644413), (117, 1881471), (337, 653211), (351, 627157), (1011, 217737), (1861, 118287), (3033, 72579), (4381, 50247), (5583, 39429), (9099, 24193), (13143, 16749)]