11870631

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1564

約数の個数: 20

約数和(自身を含む): 17920584

約数和(自身を除く): 6049953

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 1451, 2727, 4353, 8181, 13059, 39177, 117531, 146551, 439653, 1318959, 3956877, 11870631]

約数ペア:

[(1, 11870631), (3, 3956877), (9, 1318959), (27, 439653), (81, 146551), (101, 117531), (303, 39177), (909, 13059), (1451, 8181), (2727, 4353)]