61785129

素因数分解:

$3^1\times 7^2\times {\mathrm{420307}}^1$

素因数の和:420324

約数の個数: 12

約数和(自身を含む): 95830224

約数和(自身を除く): 34045095

約数列:

[1, 3, 7, 21, 49, 147, 420307, 1260921, 2942149, 8826447, 20595043, 61785129]

約数ペア:

[(1, 61785129), (3, 20595043), (7, 8826447), (21, 2942149), (49, 1260921), (147, 420307)]