216017199

素因数分解:

$3^4\times {\mathrm{983}}^1\times {\mathrm{2713}}^1$

素因数の和:3708

約数の個数: 20

約数和(自身を含む): 323139696

約数和(自身を除く): 107122497

約数列:

[1, 3, 9, 27, 81, 983, 2713, 2949, 8139, 8847, 24417, 26541, 73251, 79623, 219753, 2666879, 8000637, 24001911, 72005733, 216017199]

約数ペア:

[(1, 216017199), (3, 72005733), (9, 24001911), (27, 8000637), (81, 2666879), (983, 219753), (2713, 79623), (2949, 73251), (8139, 26541), (8847, 24417)]