17142597

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6827}}^1$

素因数の和:6870

約数の個数: 20

約数和(自身を含む): 26438016

約数和(自身を除く): 9295419

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6827, 20481, 61443, 184329, 211637, 552987, 634911, 1904733, 5714199, 17142597]

約数ペア:

[(1, 17142597), (3, 5714199), (9, 1904733), (27, 634911), (31, 552987), (81, 211637), (93, 184329), (279, 61443), (837, 20481), (2511, 6827)]