16724277

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 25735320

約数和(自身を除く): 9011043

約数列:

[1, 3, 9, 17, 51, 153, 281, 389, 843, 1167, 2529, 3501, 4777, 6613, 14331, 19839, 42993, 59517, 109309, 327927, 983781, 1858253, 5574759, 16724277]

約数ペア:

[(1, 16724277), (3, 5574759), (9, 1858253), (17, 983781), (51, 327927), (153, 109309), (281, 59517), (389, 42993), (843, 19839), (1167, 14331), (2529, 6613), (3501, 4777)]