218936367

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{5903}}^1$

素因数の和:6239

約数の個数: 24

約数和(自身を含む): 341699904

約数和(自身を除く): 122763537

約数列:

[1, 3, 9, 13, 39, 117, 317, 951, 2853, 4121, 5903, 12363, 17709, 37089, 53127, 76739, 230217, 690651, 1871251, 5613753, 16841259, 24326263, 72978789, 218936367]

約数ペア:

[(1, 218936367), (3, 72978789), (9, 24326263), (13, 16841259), (39, 5613753), (117, 1871251), (317, 690651), (951, 230217), (2853, 76739), (4121, 53127), (5903, 37089), (12363, 17709)]