26818197

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 44301312

約数和(自身を除く): 17483115

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 1747, 2193, 5117, 5241, 12229, 15351, 29699, 36687, 75121, 89097, 207893, 225363, 525847, 623679, 1277057, 1577541, 3831171, 8939399, 26818197]

約数ペア:

[(1, 26818197), (3, 8939399), (7, 3831171), (17, 1577541), (21, 1277057), (43, 623679), (51, 525847), (119, 225363), (129, 207893), (301, 89097), (357, 75121), (731, 36687), (903, 29699), (1747, 15351), (2193, 12229), (5117, 5241)]