251012691

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{941}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 367673904

約数和(自身を除く): 116661213

約数列:

[1, 3, 9, 107, 277, 321, 831, 941, 963, 2493, 2823, 8469, 29639, 88917, 100687, 260657, 266751, 302061, 781971, 906183, 2345913, 27890299, 83670897, 251012691]

約数ペア:

[(1, 251012691), (3, 83670897), (9, 27890299), (107, 2345913), (277, 906183), (321, 781971), (831, 302061), (941, 266751), (963, 260657), (2493, 100687), (2823, 88917), (8469, 29639)]