124638309

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1399}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 190008000

約数和(自身を除く): 65369691

約数列:

[1, 3, 9, 19, 57, 171, 521, 1399, 1563, 4197, 4689, 9899, 12591, 26581, 29697, 79743, 89091, 239229, 728879, 2186637, 6559911, 13848701, 41546103, 124638309]

約数ペア:

[(1, 124638309), (3, 41546103), (9, 13848701), (19, 6559911), (57, 2186637), (171, 728879), (521, 239229), (1399, 89091), (1563, 79743), (4197, 29697), (4689, 26581), (9899, 12591)]