2145248001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{632257}}^1$

素因数の和:632305

約数の個数: 24

約数和(自身を含む): 3452128680

約数和(自身を除く): 1306880679

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 632257, 1896771, 5690313, 8219341, 18335453, 24658023, 55006359, 73974069, 165019077, 238360889, 715082667, 2145248001]

約数ペア:

[(1, 2145248001), (3, 715082667), (9, 238360889), (13, 165019077), (29, 73974069), (39, 55006359), (87, 24658023), (117, 18335453), (261, 8219341), (377, 5690313), (1131, 1896771), (3393, 632257)]