48751587

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 74702160

約数和(自身を除く): 25950573

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2081, 2603, 6243, 7809, 18729, 23427, 39539, 118617, 285097, 355851, 855291, 2565873, 5416843, 16250529, 48751587]

約数ペア:

[(1, 48751587), (3, 16250529), (9, 5416843), (19, 2565873), (57, 855291), (137, 355851), (171, 285097), (411, 118617), (1233, 39539), (2081, 23427), (2603, 18729), (6243, 7809)]