2051279147253

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2333}}^1\times {\mathrm{142897}}^1$

素因数の和:145533

約数の個数: 32

約数和(自身を含む): 3137793152256

約数和(自身を除く): 1086514005003

約数列:

[1, 3, 7, 21, 293, 879, 2051, 2333, 6153, 6999, 16331, 48993, 142897, 428691, 683569, 1000279, 2050707, 3000837, 4784983, 14354949, 41868821, 125606463, 293081747, 333378701, 879245241, 1000136103, 2333650907, 7000952721, 97679959393, 293039878179, 683759715751, 2051279147253]

約数ペア:

[(1, 2051279147253), (3, 683759715751), (7, 293039878179), (21, 97679959393), (293, 7000952721), (879, 2333650907), (2051, 1000136103), (2333, 879245241), (6153, 333378701), (6999, 293081747), (16331, 125606463), (48993, 41868821), (142897, 14354949), (428691, 4784983), (683569, 3000837), (1000279, 2050707)]