47842551

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2203}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 73349120

約数和(自身を除く): 25506569

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2203, 2413, 6609, 7239, 19827, 21717, 41857, 125571, 279781, 376713, 839343, 2518029, 5315839, 15947517, 47842551]

約数ペア:

[(1, 47842551), (3, 15947517), (9, 5315839), (19, 2518029), (57, 839343), (127, 376713), (171, 279781), (381, 125571), (1143, 41857), (2203, 21717), (2413, 19827), (6609, 7239)]