72123669

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{9857}}^1$

素因数の和:10137

約数の個数: 16

約数和(自身を含む): 107255040

約数和(自身を除く): 35131371

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 9857, 29571, 88713, 266139, 2671247, 8013741, 24041223, 72123669]

約数ペア:

[(1, 72123669), (3, 24041223), (9, 8013741), (27, 2671247), (271, 266139), (813, 88713), (2439, 29571), (7317, 9857)]