8755371

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5720

約数の個数: 20

約数和(自身を含む): 13769800

約数和(自身を除く): 5014429

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5689, 17067, 51201, 108091, 153603, 324273, 460809, 972819, 2918457, 8755371]

約数ペア:

[(1, 8755371), (3, 2918457), (9, 972819), (19, 460809), (27, 324273), (57, 153603), (81, 108091), (171, 51201), (513, 17067), (1539, 5689)]