49747347

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{32707}}^1$

素因数の和:32739

約数の個数: 18

約数和(自身を含む): 77812332

約数和(自身を除く): 28064985

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 32707, 98121, 294363, 425191, 1275573, 3826719, 5527483, 16582449, 49747347]

約数ペア:

[(1, 49747347), (3, 16582449), (9, 5527483), (13, 3826719), (39, 1275573), (117, 425191), (169, 294363), (507, 98121), (1521, 32707)]