726164073

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{49409}}^1$

素因数の和:49509

約数の個数: 24

約数和(自身を含む): 1109946240

約数和(自身を除く): 383782167

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 49409, 148227, 444681, 1136407, 3409221, 3508039, 10227663, 10524117, 31572351, 80684897, 242054691, 726164073]

約数ペア:

[(1, 726164073), (3, 242054691), (9, 80684897), (23, 31572351), (69, 10524117), (71, 10227663), (207, 3508039), (213, 3409221), (639, 1136407), (1633, 444681), (4899, 148227), (14697, 49409)]