144620679

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 227392000

約数和(自身を除く): 82771321

約数列:

[1, 3, 7, 21, 37, 111, 259, 373, 499, 777, 1119, 1497, 2611, 3493, 7833, 10479, 13801, 18463, 41403, 55389, 96607, 129241, 186127, 289821, 387723, 558381, 1302889, 3908667, 6886699, 20660097, 48206893, 144620679]

約数ペア:

[(1, 144620679), (3, 48206893), (7, 20660097), (21, 6886699), (37, 3908667), (111, 1302889), (259, 558381), (373, 387723), (499, 289821), (777, 186127), (1119, 129241), (1497, 96607), (2611, 55389), (3493, 41403), (7833, 18463), (10479, 13801)]