53905887

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10831}}^1$

素因数の和:10923

約数の個数: 24

約数和(自身を含む): 90122240

約数和(自身を除く): 36216353

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 10831, 32493, 75817, 97479, 227451, 682353, 855649, 2566947, 5989543, 7700841, 17968629, 53905887]

約数ペア:

[(1, 53905887), (3, 17968629), (7, 7700841), (9, 5989543), (21, 2566947), (63, 855649), (79, 682353), (237, 227451), (553, 97479), (711, 75817), (1659, 32493), (4977, 10831)]