127941309

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{152857}}^1$

素因数の和:152897

約数の個数: 16

約数和(自身を含む): 195658240

約数和(自身を除く): 67716931

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 152857, 458571, 1375713, 4127139, 4738567, 14215701, 42647103, 127941309]

約数ペア:

[(1, 127941309), (3, 42647103), (9, 14215701), (27, 4738567), (31, 4127139), (93, 1375713), (279, 458571), (837, 152857)]