157429521

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{30211}}^1$

素因数の和:30413

約数の個数: 16

約数和(自身を含む): 234445120

約数和(自身を除く): 77015599

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 30211, 90633, 271899, 815697, 5830723, 17492169, 52476507, 157429521]

約数ペア:

[(1, 157429521), (3, 52476507), (9, 17492169), (27, 5830723), (193, 815697), (579, 271899), (1737, 90633), (5211, 30211)]