9315729

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2506

約数の個数: 20

約数和(自身を含む): 14217984

約数和(自身を除く): 4902255

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2447, 3807, 7341, 22023, 66069, 115009, 198207, 345027, 1035081, 3105243, 9315729]

約数ペア:

[(1, 9315729), (3, 3105243), (9, 1035081), (27, 345027), (47, 198207), (81, 115009), (141, 66069), (423, 22023), (1269, 7341), (2447, 3807)]