39189801

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9473}}^1$

素因数の和:9680

約数の個数: 16

約数和(自身を含む): 60027264

約数和(自身を除く): 20837463

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 9473, 28419, 66311, 198933, 1866181, 5598543, 13063267, 39189801]

約数ペア:

[(1, 39189801), (3, 13063267), (7, 5598543), (21, 1866181), (197, 198933), (591, 66311), (1379, 28419), (4137, 9473)]