305434881

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{13613}}^1$

素因数の和:13902

約数の個数: 20

約数和(自身を含む): 457947732

約数和(自身を除く): 152512851

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 7479, 13613, 22437, 40839, 122517, 367551, 1102653, 3770801, 11312403, 33937209, 101811627, 305434881]

約数ペア:

[(1, 305434881), (3, 101811627), (9, 33937209), (27, 11312403), (81, 3770801), (277, 1102653), (831, 367551), (2493, 122517), (7479, 40839), (13613, 22437)]