86713929

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3931}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 138406400

約数和(自身を除く): 51692471

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 3931, 7353, 11793, 22059, 35379, 74689, 106137, 169033, 224067, 507099, 672201, 1521297, 2016603, 3211627, 4563891, 9634881, 28904643, 86713929]

約数ペア:

[(1, 86713929), (3, 28904643), (9, 9634881), (19, 4563891), (27, 3211627), (43, 2016603), (57, 1521297), (129, 672201), (171, 507099), (387, 224067), (513, 169033), (817, 106137), (1161, 74689), (2451, 35379), (3931, 22059), (7353, 11793)]