187359039

素因数分解:

$3^2\times 7^1\times {\mathrm{2973953}}^1$

素因数の和:2973966

約数の個数: 12

約数和(自身を含む): 309291216

約数和(自身を除く): 121932177

約数列:

[1, 3, 7, 9, 21, 63, 2973953, 8921859, 20817671, 26765577, 62453013, 187359039]

約数ペア:

[(1, 187359039), (3, 62453013), (7, 26765577), (9, 20817671), (21, 8921859), (63, 2973953)]