20072015973

素因数分解:

$3^3\times {\mathrm{16249}}^1\times {\mathrm{45751}}^1$

素因数の和:62009

約数の個数: 16

約数和(自身を含む): 29738800000

約数和(自身を除く): 9666784027

約数列:

[1, 3, 9, 27, 16249, 45751, 48747, 137253, 146241, 411759, 438723, 1235277, 743407999, 2230223997, 6690671991, 20072015973]

約数ペア:

[(1, 20072015973), (3, 6690671991), (9, 2230223997), (27, 743407999), (16249, 1235277), (45751, 438723), (48747, 411759), (137253, 146241)]