55840473

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{36713}}^1$

素因数の和:36745

約数の個数: 18

約数和(自身を含む): 87342606

約数和(自身を除く): 31502133

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 36713, 110139, 330417, 477269, 1431807, 4295421, 6204497, 18613491, 55840473]

約数ペア:

[(1, 55840473), (3, 18613491), (9, 6204497), (13, 4295421), (39, 1431807), (117, 477269), (169, 330417), (507, 110139), (1521, 36713)]