15047937

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{5021}}^1$

素因数の和:5070

約数の個数: 20

約数和(自身を含む): 23091156

約数和(自身を除く): 8043219

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 5021, 15063, 45189, 135567, 185777, 406701, 557331, 1671993, 5015979, 15047937]

約数ペア:

[(1, 15047937), (3, 5015979), (9, 1671993), (27, 557331), (37, 406701), (81, 185777), (111, 135567), (333, 45189), (999, 15063), (2997, 5021)]