26242857

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 41343120

約数和(自身を除く): 15100263

約数列:

[1, 3, 9, 19, 43, 57, 83, 129, 171, 249, 387, 747, 817, 1577, 1849, 2451, 3569, 4731, 5547, 7353, 10707, 14193, 16641, 32121, 35131, 67811, 105393, 153467, 203433, 316179, 460401, 610299, 1381203, 2915873, 8747619, 26242857]

約数ペア:

[(1, 26242857), (3, 8747619), (9, 2915873), (19, 1381203), (43, 610299), (57, 460401), (83, 316179), (129, 203433), (171, 153467), (249, 105393), (387, 67811), (747, 35131), (817, 32121), (1577, 16641), (1849, 14193), (2451, 10707), (3569, 7353), (4731, 5547)]