2977611

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 4919040

約数和(自身を除く): 1941429

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 839, 1183, 2517, 3549, 5873, 10907, 17619, 32721, 76349, 141791, 229047, 425373, 992537, 2977611]

約数ペア:

[(1, 2977611), (3, 992537), (7, 425373), (13, 229047), (21, 141791), (39, 76349), (91, 32721), (169, 17619), (273, 10907), (507, 5873), (839, 3549), (1183, 2517)]