54267591

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3163}}^1$

素因数の和:3235

約数の個数: 32

約数和(自身を含む): 89098240

約数和(自身を除く): 34830649

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 3163, 5719, 9489, 17157, 22141, 60097, 66423, 136009, 180291, 408027, 420679, 952063, 1262037, 2584171, 2856189, 7752513, 18089197, 54267591]

約数ペア:

[(1, 54267591), (3, 18089197), (7, 7752513), (19, 2856189), (21, 2584171), (43, 1262037), (57, 952063), (129, 420679), (133, 408027), (301, 180291), (399, 136009), (817, 66423), (903, 60097), (2451, 22141), (3163, 17157), (5719, 9489)]