47887353

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1451}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 73238880

約数和(自身を除く): 25351527

約数列:

[1, 3, 9, 19, 57, 171, 193, 579, 1451, 1737, 3667, 4353, 11001, 13059, 27569, 33003, 82707, 248121, 280043, 840129, 2520387, 5320817, 15962451, 47887353]

約数ペア:

[(1, 47887353), (3, 15962451), (9, 5320817), (19, 2520387), (57, 840129), (171, 280043), (193, 248121), (579, 82707), (1451, 33003), (1737, 27569), (3667, 13059), (4353, 11001)]