12297339

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1136

約数の個数: 20

約数和(自身を含む): 18506224

約数和(自身を除く): 6208885

約数列:

[1, 3, 9, 27, 81, 157, 471, 967, 1413, 2901, 4239, 8703, 12717, 26109, 78327, 151819, 455457, 1366371, 4099113, 12297339]

約数ペア:

[(1, 12297339), (3, 4099113), (9, 1366371), (27, 455457), (81, 151819), (157, 78327), (471, 26109), (967, 12717), (1413, 8703), (2901, 4239)]