22130091

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{5813}}^1$

素因数の和:5872

約数の個数: 20

約数和(自身を含む): 33767712

約数和(自身を除く): 11637621

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 5813, 17439, 52317, 156951, 273211, 470853, 819633, 2458899, 7376697, 22130091]

約数ペア:

[(1, 22130091), (3, 7376697), (9, 2458899), (27, 819633), (47, 470853), (81, 273211), (141, 156951), (423, 52317), (1269, 17439), (3807, 5813)]