29294217

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{719}}^1$

素因数の和:1234

約数の個数: 20

約数和(自身を含む): 43908480

約数和(自身を除く): 14614263

約数列:

[1, 3, 9, 27, 81, 503, 719, 1509, 2157, 4527, 6471, 13581, 19413, 40743, 58239, 361657, 1084971, 3254913, 9764739, 29294217]

約数ペア:

[(1, 29294217), (3, 9764739), (9, 3254913), (27, 1084971), (81, 361657), (503, 58239), (719, 40743), (1509, 19413), (2157, 13581), (4527, 6471)]