81103653

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{33751}}^1$

素因数の和:33849

約数の個数: 16

約数和(自身を含む): 121507200

約数和(自身を除く): 40403547

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 33751, 101253, 303759, 911277, 3003839, 9011517, 27034551, 81103653]

約数ペア:

[(1, 81103653), (3, 27034551), (9, 9011517), (27, 3003839), (89, 911277), (267, 303759), (801, 101253), (2403, 33751)]