89316891

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4049}}^1$

素因数の和:4120

約数の個数: 32

約数和(自身を含む): 142560000

約数和(自身を除く): 53243109

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 4049, 7353, 12147, 22059, 36441, 76931, 109323, 174107, 230793, 522321, 692379, 1566963, 2077137, 3308033, 4700889, 9924099, 29772297, 89316891]

約数ペア:

[(1, 89316891), (3, 29772297), (9, 9924099), (19, 4700889), (27, 3308033), (43, 2077137), (57, 1566963), (129, 692379), (171, 522321), (387, 230793), (513, 174107), (817, 109323), (1161, 76931), (2451, 36441), (4049, 22059), (7353, 12147)]