15690775761

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2891243}}^1$

素因数の和:2891322

約数の個数: 20

約数和(自身を含む): 23789155632

約数和(自身を除く): 8098379871

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 2891243, 8673729, 26021187, 78063561, 193713281, 234190683, 581139843, 1743419529, 5230258587, 15690775761]

約数ペア:

[(1, 15690775761), (3, 5230258587), (9, 1743419529), (27, 581139843), (67, 234190683), (81, 193713281), (201, 78063561), (603, 26021187), (1809, 8673729), (5427, 2891243)]