289362297

素因数分解:

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

素因数の和:1270

約数の個数: 36

約数和(自身を含む): 460413168

約数和(自身を除く): 171050871

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1171, 1681, 2009, 3513, 5043, 6027, 8197, 11767, 24591, 35301, 48011, 57379, 82369, 144033, 172137, 247107, 336077, 1008231, 1968451, 2352539, 5905353, 7057617, 13779157, 41337471, 96454099, 289362297]

約数ペア:

[(1, 289362297), (3, 96454099), (7, 41337471), (21, 13779157), (41, 7057617), (49, 5905353), (123, 2352539), (147, 1968451), (287, 1008231), (861, 336077), (1171, 247107), (1681, 172137), (2009, 144033), (3513, 82369), (5043, 57379), (6027, 48011), (8197, 35301), (11767, 24591)]