47128887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1759}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 73673600

約数和(自身を除く): 26544713

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 1759, 2061, 2977, 5277, 8931, 15831, 22867, 26793, 68601, 205803, 402811, 1208433, 3625299, 5236543, 15709629, 47128887]

約数ペア:

[(1, 47128887), (3, 15709629), (9, 5236543), (13, 3625299), (39, 1208433), (117, 402811), (229, 205803), (687, 68601), (1759, 26793), (2061, 22867), (2977, 15831), (5277, 8931)]