9875997

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{3797}}^1$

素因数の和:3837

約数の個数: 18

約数和(自身を含む): 15157818

約数和(自身を除く): 5281821

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 3797, 11391, 34173, 64549, 193647, 580941, 1097333, 3291999, 9875997]

約数ペア:

[(1, 9875997), (3, 3291999), (9, 1097333), (17, 580941), (51, 193647), (153, 64549), (289, 34173), (867, 11391), (2601, 3797)]