173821401

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{114281}}^1$

素因数の和:114313

約数の個数: 18

約数和(自身を含む): 271876878

約数和(自身を除く): 98055477

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 114281, 342843, 1028529, 1485653, 4456959, 13370877, 19313489, 57940467, 173821401]

約数ペア:

[(1, 173821401), (3, 57940467), (9, 19313489), (13, 13370877), (39, 4456959), (117, 1485653), (169, 1028529), (507, 342843), (1521, 114281)]