15011973

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{5009}}^1$

素因数の和:5058

約数の個数: 20

約数和(自身を含む): 23035980

約数和(自身を除く): 8024007

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 5009, 15027, 45081, 135243, 185333, 405729, 555999, 1667997, 5003991, 15011973]

約数ペア:

[(1, 15011973), (3, 5003991), (9, 1667997), (27, 555999), (37, 405729), (81, 185333), (111, 135243), (333, 45081), (999, 15027), (2997, 5009)]