47121273

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11981}}^1$

素因数の和:12029

約数の個数: 24

約数和(自身を含む): 74767680

約数和(自身を除く): 27646407

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 11981, 35943, 107829, 227639, 275563, 682917, 826689, 2048751, 2480067, 5235697, 15707091, 47121273]

約数ペア:

[(1, 47121273), (3, 15707091), (9, 5235697), (19, 2480067), (23, 2048751), (57, 826689), (69, 682917), (171, 275563), (207, 227639), (437, 107829), (1311, 35943), (3933, 11981)]