29170287

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{11617}}^1$

素因数の和:11660

約数の個数: 20

約数和(自身を含む): 44984896

約数和(自身を除く): 15814609

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 11617, 34851, 104553, 313659, 360127, 940977, 1080381, 3241143, 9723429, 29170287]

約数ペア:

[(1, 29170287), (3, 9723429), (9, 3241143), (27, 1080381), (31, 940977), (81, 360127), (93, 313659), (279, 104553), (837, 34851), (2511, 11617)]