51394473

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{146423}}^1$

素因数の和:146445

約数の個数: 16

約数和(自身を含む): 81997440

約数和(自身を除く): 30602967

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 146423, 439269, 1317807, 1903499, 3953421, 5710497, 17131491, 51394473]

約数ペア:

[(1, 51394473), (3, 17131491), (9, 5710497), (13, 3953421), (27, 1903499), (39, 1317807), (117, 439269), (351, 146423)]