64876449

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 95551456

約数和(自身を除く): 30675007

約数列:

[1, 3, 11, 33, 121, 313, 363, 571, 939, 1713, 3443, 6281, 10329, 18843, 37873, 69091, 113619, 178723, 207273, 536169, 1965953, 5897859, 21625483, 64876449]

約数ペア:

[(1, 64876449), (3, 21625483), (11, 5897859), (33, 1965953), (121, 536169), (313, 207273), (363, 178723), (571, 113619), (939, 69091), (1713, 37873), (3443, 18843), (6281, 10329)]