30771999

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2527

約数の個数: 24

約数和(自身を含む): 47160672

約数和(自身を除く): 16388673

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 2437, 4209, 7311, 12627, 21933, 56051, 148657, 168153, 445971, 504459, 1337913, 3419111, 10257333, 30771999]

約数ペア:

[(1, 30771999), (3, 10257333), (9, 3419111), (23, 1337913), (61, 504459), (69, 445971), (183, 168153), (207, 148657), (549, 56051), (1403, 21933), (2437, 12627), (4209, 7311)]