2912440089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{4817}}^1$

素因数の和:5289

約数の個数: 32

約数和(自身を含む): 4306135680

約数和(自身を除く): 1393695591

約数列:

[1, 3, 13, 37, 39, 111, 419, 481, 1257, 1443, 4817, 5447, 14451, 15503, 16341, 46509, 62621, 178229, 187863, 201539, 534687, 604617, 2018323, 2316977, 6054969, 6950931, 26238199, 74677951, 78714597, 224033853, 970813363, 2912440089]

約数ペア:

[(1, 2912440089), (3, 970813363), (13, 224033853), (37, 78714597), (39, 74677951), (111, 26238199), (419, 6950931), (481, 6054969), (1257, 2316977), (1443, 2018323), (4817, 604617), (5447, 534687), (14451, 201539), (15503, 187863), (16341, 178229), (46509, 62621)]