27193243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 34891776

約数和(自身を除く): 7698533

約数列:

[1, 7, 11, 43, 77, 191, 301, 473, 1337, 1849, 2101, 3311, 8213, 12943, 14707, 20339, 57491, 90343, 142373, 353159, 632401, 2472113, 3884749, 27193243]

約数ペア:

[(1, 27193243), (7, 3884749), (11, 2472113), (43, 632401), (77, 353159), (191, 142373), (301, 90343), (473, 57491), (1337, 20339), (1849, 14707), (2101, 12943), (3311, 8213)]