155253243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{27109}}^1$

素因数の和:27218

約数の個数: 16

約数和(自身を含む): 218615040

約数和(自身を除く): 63361797

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5727, 27109, 81327, 623507, 1870521, 2250047, 6750141, 51751081, 155253243]

約数ペア:

[(1, 155253243), (3, 51751081), (23, 6750141), (69, 2250047), (83, 1870521), (249, 623507), (1909, 81327), (5727, 27109)]