120816297

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{112807}}^1$

素因数の和:112837

約数の個数: 24

約数和(自身を含む): 211176576

約数和(自身を除く): 90360279

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 112807, 338421, 789649, 1015263, 1917719, 2368947, 5753157, 7106841, 13424033, 17259471, 40272099, 120816297]

約数ペア:

[(1, 120816297), (3, 40272099), (7, 17259471), (9, 13424033), (17, 7106841), (21, 5753157), (51, 2368947), (63, 1917719), (119, 1015263), (153, 789649), (357, 338421), (1071, 112807)]