11877273

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:786

約数の個数: 20

約数和(自身を含む): 17836368

約数和(自身を除く): 5959095

約数列:

[1, 3, 9, 27, 81, 331, 443, 993, 1329, 2979, 3987, 8937, 11961, 26811, 35883, 146633, 439899, 1319697, 3959091, 11877273]

約数ペア:

[(1, 11877273), (3, 3959091), (9, 1319697), (27, 439899), (81, 146633), (331, 35883), (443, 26811), (993, 11961), (1329, 8937), (2979, 3987)]