234338937

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{857}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 370656000

約数和(自身を除く): 136317063

約数列:

[1, 3, 7, 21, 29, 87, 203, 449, 609, 857, 1347, 2571, 3143, 5999, 9429, 13021, 17997, 24853, 39063, 74559, 91147, 173971, 273441, 384793, 521913, 1154379, 2693551, 8080653, 11158997, 33476991, 78112979, 234338937]

約数ペア:

[(1, 234338937), (3, 78112979), (7, 33476991), (21, 11158997), (29, 8080653), (87, 2693551), (203, 1154379), (449, 521913), (609, 384793), (857, 273441), (1347, 173971), (2571, 91147), (3143, 74559), (5999, 39063), (9429, 24853), (13021, 17997)]