65315331

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16607}}^1$

素因数の和:16655

約数の個数: 24

約数和(自身を含む): 103633920

約数和(自身を除く): 38318589

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 16607, 49821, 149463, 315533, 381961, 946599, 1145883, 2839797, 3437649, 7257259, 21771777, 65315331]

約数ペア:

[(1, 65315331), (3, 21771777), (9, 7257259), (19, 3437649), (23, 2839797), (57, 1145883), (69, 946599), (171, 381961), (207, 315533), (437, 149463), (1311, 49821), (3933, 16607)]