72789873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17123}}^1$

素因数の和:17248

約数の個数: 16

約数和(自身を含む): 105483840

約数和(自身を除く): 32693967

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 17123, 51369, 222599, 667797, 1866407, 5599221, 24263291, 72789873]

約数ペア:

[(1, 72789873), (3, 24263291), (13, 5599221), (39, 1866407), (109, 667797), (327, 222599), (1417, 51369), (4251, 17123)]