271789761

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{2393}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 388057824

約数和(自身を除く): 116268063

約数列:

[1, 3, 17, 51, 131, 289, 393, 867, 2227, 2393, 6681, 7179, 37859, 40681, 113577, 122043, 313483, 691577, 940449, 2074731, 5329211, 15987633, 90596587, 271789761]

約数ペア:

[(1, 271789761), (3, 90596587), (17, 15987633), (51, 5329211), (131, 2074731), (289, 940449), (393, 691577), (867, 313483), (2227, 122043), (2393, 113577), (6681, 40681), (7179, 37859)]