12965427

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2713}}^1$

素因数の和:2784

約数の個数: 20

約数和(自身を含む): 19703640

約数和(自身を除く): 6738213

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2713, 4779, 8139, 24417, 73251, 160067, 219753, 480201, 1440603, 4321809, 12965427]

約数ペア:

[(1, 12965427), (3, 4321809), (9, 1440603), (27, 480201), (59, 219753), (81, 160067), (177, 73251), (531, 24417), (1593, 8139), (2713, 4779)]