51362649

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{33769}}^1$

素因数の和:33801

約数の個数: 18

約数和(自身を含む): 80338830

約数和(自身を除く): 28976181

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 33769, 101307, 303921, 438997, 1316991, 3950973, 5706961, 17120883, 51362649]

約数ペア:

[(1, 51362649), (3, 17120883), (9, 5706961), (13, 3950973), (39, 1316991), (117, 438997), (169, 303921), (507, 101307), (1521, 33769)]