2021273523

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9479}}^1$

素因数の和:9576

約数の個数: 48

約数和(自身を含む): 3253536000

約数和(自身を除く): 1232262477

約数列:

[1, 3, 9, 19, 29, 43, 57, 87, 129, 171, 261, 387, 551, 817, 1247, 1653, 2451, 3741, 4959, 7353, 9479, 11223, 23693, 28437, 71079, 85311, 180101, 213237, 274891, 407597, 540303, 824673, 1222791, 1620909, 2474019, 3668373, 5222929, 7744343, 11820313, 15668787, 23233029, 35460939, 47006361, 69699087, 106382817, 224585947, 673757841, 2021273523]

約数ペア:

[(1, 2021273523), (3, 673757841), (9, 224585947), (19, 106382817), (29, 69699087), (43, 47006361), (57, 35460939), (87, 23233029), (129, 15668787), (171, 11820313), (261, 7744343), (387, 5222929), (551, 3668373), (817, 2474019), (1247, 1620909), (1653, 1222791), (2451, 824673), (3741, 540303), (4959, 407597), (7353, 274891), (9479, 213237), (11223, 180101), (23693, 85311), (28437, 71079)]