408775474809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{112703467}}^1$

素因数の和:112703517

約数の個数: 24

約数和(自身を含む): 656384997632

約数和(自身を除く): 247609522823

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 112703467, 338110401, 1014331203, 1465145071, 3493807477, 4395435213, 10481422431, 13186305639, 31444267293, 45419497201, 136258491603, 408775474809]

約数ペア:

[(1, 408775474809), (3, 136258491603), (9, 45419497201), (13, 31444267293), (31, 13186305639), (39, 10481422431), (93, 4395435213), (117, 3493807477), (279, 1465145071), (403, 1014331203), (1209, 338110401), (3627, 112703467)]