128337651

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{1151}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 200019456

約数和(自身を除く): 71681805

約数列:

[1, 3, 9, 13, 39, 117, 953, 1151, 2859, 3453, 8577, 10359, 12389, 14963, 37167, 44889, 111501, 134667, 1096903, 3290709, 9872127, 14259739, 42779217, 128337651]

約数ペア:

[(1, 128337651), (3, 42779217), (9, 14259739), (13, 9872127), (39, 3290709), (117, 1096903), (953, 134667), (1151, 111501), (2859, 44889), (3453, 37167), (8577, 14963), (10359, 12389)]