23731209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 36447840

約数和(自身を除く): 12716631

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 1297, 2033, 3891, 6099, 11673, 18297, 24643, 73929, 138779, 221787, 416337, 1249011, 2636801, 7910403, 23731209]

約数ペア:

[(1, 23731209), (3, 7910403), (9, 2636801), (19, 1249011), (57, 416337), (107, 221787), (171, 138779), (321, 73929), (963, 24643), (1297, 18297), (2033, 11673), (3891, 6099)]