195507

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:579

約数の個数: 16

約数和(自身を含む): 312480

約数和(自身を除く): 116973

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 557, 1671, 5013, 7241, 15039, 21723, 65169, 195507]

約数ペア:

[(1, 195507), (3, 65169), (9, 21723), (13, 15039), (27, 7241), (39, 5013), (117, 1671), (351, 557)]