91749021

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 157123008

約数和(自身を除く): 65373987

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 273, 287, 533, 637, 861, 1171, 1599, 1911, 2009, 3513, 3731, 6027, 8197, 11193, 15223, 24591, 26117, 45669, 48011, 57379, 78351, 106561, 144033, 172137, 319683, 336077, 624143, 745927, 1008231, 1872429, 2237781, 2352539, 4369001, 7057617, 13107003, 30583007, 91749021]

約数ペア:

[(1, 91749021), (3, 30583007), (7, 13107003), (13, 7057617), (21, 4369001), (39, 2352539), (41, 2237781), (49, 1872429), (91, 1008231), (123, 745927), (147, 624143), (273, 336077), (287, 319683), (533, 172137), (637, 144033), (861, 106561), (1171, 78351), (1599, 57379), (1911, 48011), (2009, 45669), (3513, 26117), (3731, 24591), (6027, 15223), (8197, 11193)]