42817293

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 66148992

約数和(自身を除く): 23331699

約数列:

[1, 3, 9, 31, 43, 83, 93, 129, 249, 279, 387, 747, 1333, 1849, 2573, 3569, 3999, 5547, 7719, 10707, 11997, 16641, 23157, 32121, 57319, 110639, 153467, 171957, 331917, 460401, 515871, 995751, 1381203, 4757477, 14272431, 42817293]

約数ペア:

[(1, 42817293), (3, 14272431), (9, 4757477), (31, 1381203), (43, 995751), (83, 515871), (93, 460401), (129, 331917), (249, 171957), (279, 153467), (387, 110639), (747, 57319), (1333, 32121), (1849, 23157), (2573, 16641), (3569, 11997), (3999, 10707), (5547, 7719)]