72212301

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5939}}^1$

素因数の和:6145

約数の個数: 24

約数和(自身を含む): 119845440

約数和(自身を除く): 47633139

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 5939, 12159, 17817, 41573, 53451, 124719, 374157, 1146227, 3438681, 8023589, 10316043, 24070767, 72212301]

約数ペア:

[(1, 72212301), (3, 24070767), (7, 10316043), (9, 8023589), (21, 3438681), (63, 1146227), (193, 374157), (579, 124719), (1351, 53451), (1737, 41573), (4053, 17817), (5939, 12159)]