51125373

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{33613}}^1$

素因数の和:33645

約数の個数: 18

約数和(自身を含む): 79967706

約数和(自身を除く): 28842333

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 33613, 100839, 302517, 436969, 1310907, 3932721, 5680597, 17041791, 51125373]

約数ペア:

[(1, 51125373), (3, 17041791), (9, 5680597), (13, 3932721), (39, 1310907), (117, 436969), (169, 302517), (507, 100839), (1521, 33613)]