69516387

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{9643}}^1$

素因数の和:9744

約数の個数: 20

約数和(自身を含む): 105023160

約数和(自身を除く): 35506773

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 9643, 28929, 86787, 260361, 781083, 858227, 2574681, 7724043, 23172129, 69516387]

約数ペア:

[(1, 69516387), (3, 23172129), (9, 7724043), (27, 2574681), (81, 858227), (89, 781083), (267, 260361), (801, 86787), (2403, 28929), (7209, 9643)]