66519789

素因数分解:

$3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{3821}}^1$

素因数の和:4660

約数の個数: 16

約数和(自身を含む): 101512320

約数和(自身を除く): 34992531

約数列:

[1, 3, 7, 21, 829, 2487, 3821, 5803, 11463, 17409, 26747, 80241, 3167609, 9502827, 22173263, 66519789]

約数ペア:

[(1, 66519789), (3, 22173263), (7, 9502827), (21, 3167609), (829, 80241), (2487, 26747), (3821, 17409), (5803, 11463)]