55346781

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 89821440

約数和(自身を除く): 34474659

約数列:

[1, 3, 7, 17, 21, 51, 119, 229, 357, 677, 687, 1603, 2031, 3893, 4739, 4809, 11509, 11679, 14217, 27251, 34527, 80563, 81753, 155033, 241689, 465099, 1085231, 2635561, 3255693, 7906683, 18448927, 55346781]

約数ペア:

[(1, 55346781), (3, 18448927), (7, 7906683), (17, 3255693), (21, 2635561), (51, 1085231), (119, 465099), (229, 241689), (357, 155033), (677, 81753), (687, 80563), (1603, 34527), (2031, 27251), (3893, 14217), (4739, 11679), (4809, 11509)]