69488361

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{3847}}^1$

素因数の和:4082

約数の個数: 20

約数和(自身を含む): 104296192

約数和(自身を除く): 34807831

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 3847, 6021, 11541, 18063, 34623, 103869, 311607, 857881, 2573643, 7720929, 23162787, 69488361]

約数ペア:

[(1, 69488361), (3, 23162787), (9, 7720929), (27, 2573643), (81, 857881), (223, 311607), (669, 103869), (2007, 34623), (3847, 18063), (6021, 11541)]