89743869

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{7057}}^1$

素因数の和:7226

約数の個数: 20

約数和(自身を含む): 134934844

約数和(自身を除く): 45190975

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 7057, 12717, 21171, 63513, 190539, 571617, 1107949, 3323847, 9971541, 29914623, 89743869]

約数ペア:

[(1, 89743869), (3, 29914623), (9, 9971541), (27, 3323847), (81, 1107949), (157, 571617), (471, 190539), (1413, 63513), (4239, 21171), (7057, 12717)]