23472387

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 34800480

約数和(自身を除く): 11328093

約数列:

[1, 3, 9, 71, 109, 213, 327, 337, 639, 981, 1011, 3033, 7739, 23217, 23927, 36733, 69651, 71781, 110199, 215343, 330597, 2608043, 7824129, 23472387]

約数ペア:

[(1, 23472387), (3, 7824129), (9, 2608043), (71, 330597), (109, 215343), (213, 110199), (327, 71781), (337, 69651), (639, 36733), (981, 23927), (1011, 23217), (3033, 7739)]