201318507

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{573557}}^1$

素因数の和:573579

約数の個数: 16

約数和(自身を含む): 321192480

約数和(自身を除く): 119873973

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 573557, 1720671, 5162013, 7456241, 15486039, 22368723, 67106169, 201318507]

約数ペア:

[(1, 201318507), (3, 67106169), (9, 22368723), (13, 15486039), (27, 7456241), (39, 5162013), (117, 1720671), (351, 573557)]