23770197

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12637}}^1$

素因数の和:12673

約数の個数: 24

約数和(自身を含む): 39430560

約数和(自身を除く): 15660363

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 12637, 37911, 113733, 139007, 240103, 417021, 720309, 1251063, 2160927, 2641133, 7923399, 23770197]

約数ペア:

[(1, 23770197), (3, 7923399), (9, 2641133), (11, 2160927), (19, 1251063), (33, 720309), (57, 417021), (99, 240103), (171, 139007), (209, 113733), (627, 37911), (1881, 12637)]