64968633

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{5273}}^1$

素因数の和:5353

約数の個数: 18

約数和(自身を含む): 96466734

約数和(自身を除く): 31498101

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 5273, 12321, 15819, 47457, 195101, 585303, 1755909, 7218737, 21656211, 64968633]

約数ペア:

[(1, 64968633), (3, 21656211), (9, 7218737), (37, 1755909), (111, 585303), (333, 195101), (1369, 47457), (4107, 15819), (5273, 12321)]