29224557

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{857}}^1$

素因数の和:1290

約数の個数: 20

約数和(自身を含む): 43811196

約数和(自身を除く): 14586639

約数列:

[1, 3, 9, 27, 81, 421, 857, 1263, 2571, 3789, 7713, 11367, 23139, 34101, 69417, 360797, 1082391, 3247173, 9741519, 29224557]

約数ペア:

[(1, 29224557), (3, 9741519), (9, 3247173), (27, 1082391), (81, 360797), (421, 69417), (857, 34101), (1263, 23139), (2571, 11367), (3789, 7713)]