42478170111

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{27927791}}^1$

素因数の和:27927823

約数の個数: 18

約数和(自身を含む): 66440217168

約数和(自身を除く): 23962047057

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 27927791, 83783373, 251350119, 363061283, 1089183849, 3267551547, 4719796679, 14159390037, 42478170111]

約数ペア:

[(1, 42478170111), (3, 14159390037), (9, 4719796679), (13, 3267551547), (39, 1089183849), (117, 363061283), (169, 251350119), (507, 83783373), (1521, 27927791)]