90468171

素因数分解:

$3^6\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:854

約数の個数: 28

約数和(自身を含む): 136555048

約数和(自身を除く): 46086877

約数列:

[1, 3, 9, 27, 81, 193, 243, 579, 643, 729, 1737, 1929, 5211, 5787, 15633, 17361, 46899, 52083, 124099, 140697, 156249, 372297, 468747, 1116891, 3350673, 10052019, 30156057, 90468171]

約数ペア:

[(1, 90468171), (3, 30156057), (9, 10052019), (27, 3350673), (81, 1116891), (193, 468747), (243, 372297), (579, 156249), (643, 140697), (729, 124099), (1737, 52083), (1929, 46899), (5211, 17361), (5787, 15633)]