89260623

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{7019}}^1$

素因数の和:7188

約数の個数: 20

約数和(自身を含む): 134208360

約数和(自身を除く): 44947737

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 7019, 12717, 21057, 63171, 189513, 568539, 1101983, 3305949, 9917847, 29753541, 89260623]

約数ペア:

[(1, 89260623), (3, 29753541), (9, 9917847), (27, 3305949), (81, 1101983), (157, 568539), (471, 189513), (1413, 63171), (4239, 21057), (7019, 12717)]