670147137

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{51673}}^1$

素因数の和:51821

約数の個数: 24

約数和(自身を含む): 1064071008

約数和(自身を除く): 393923871

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 4323, 12969, 51673, 155019, 465057, 568403, 1705209, 5115627, 6769163, 20307489, 60922467, 74460793, 223382379, 670147137]

約数ペア:

[(1, 670147137), (3, 223382379), (9, 74460793), (11, 60922467), (33, 20307489), (99, 6769163), (131, 5115627), (393, 1705209), (1179, 568403), (1441, 465057), (4323, 155019), (12969, 51673)]