2600667

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 20

約数和(自身を含む): 3936856

約数和(自身を除く): 1336189

約数列:

[1, 3, 9, 27, 81, 97, 291, 331, 873, 993, 2619, 2979, 7857, 8937, 26811, 32107, 96321, 288963, 866889, 2600667]

約数ペア:

[(1, 2600667), (3, 866889), (9, 288963), (27, 96321), (81, 32107), (97, 26811), (291, 8937), (331, 7857), (873, 2979), (993, 2619)]