729248889

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{19031}}^1$

素因数の和:19328

約数の個数: 16

約数和(自身を含む): 994840704

約数和(自身を除く): 265591815

約数列:

[1, 3, 53, 159, 241, 723, 12773, 19031, 38319, 57093, 1008643, 3025929, 4586471, 13759413, 243082963, 729248889]

約数ペア:

[(1, 729248889), (3, 243082963), (53, 13759413), (159, 4586471), (241, 3025929), (723, 1008643), (12773, 57093), (19031, 38319)]