51929217

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{11471}}^1$

素因数の和:11980

約数の個数: 12

約数和(自身を含む): 75164544

約数和(自身を除く): 23235327

約数列:

[1, 3, 9, 503, 1509, 4527, 11471, 34413, 103239, 5769913, 17309739, 51929217]

約数ペア:

[(1, 51929217), (3, 17309739), (9, 5769913), (503, 103239), (1509, 34413), (4527, 11471)]