406362879

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1157729}}^1$

素因数の和:1157751

約数の個数: 16

約数和(自身を含む): 648328800

約数和(自身を除く): 241965921

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1157729, 3473187, 10419561, 15050477, 31258683, 45151431, 135454293, 406362879]

約数ペア:

[(1, 406362879), (3, 135454293), (9, 45151431), (13, 31258683), (27, 15050477), (39, 10419561), (117, 3473187), (351, 1157729)]