47278251

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1831}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 72400640

約数和(自身を除く): 25122389

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 1831, 2869, 5493, 8607, 16479, 25821, 34789, 104367, 276481, 313101, 829443, 2488329, 5253139, 15759417, 47278251]

約数ペア:

[(1, 47278251), (3, 15759417), (9, 5253139), (19, 2488329), (57, 829443), (151, 313101), (171, 276481), (453, 104367), (1359, 34789), (1831, 25821), (2869, 16479), (5493, 8607)]