29217429

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{15683}}^1$

素因数の和:15718

約数の個数: 20

約数和(自身を含む): 45546336

約数和(自身を除く): 16328907

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 15683, 47049, 141147, 360709, 423441, 1082127, 1270323, 3246381, 9739143, 29217429]

約数ペア:

[(1, 29217429), (3, 9739143), (9, 3246381), (23, 1270323), (27, 1082127), (69, 423441), (81, 360709), (207, 141147), (621, 47049), (1863, 15683)]