858732561

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{4943}}^1$

素因数の和:5245

約数の個数: 24

約数和(自身を含む): 1259731200

約数和(自身を除く): 400998639

約数列:

[1, 3, 9, 97, 199, 291, 597, 873, 1791, 4943, 14829, 19303, 44487, 57909, 173727, 479471, 983657, 1438413, 2950971, 4315239, 8852913, 95414729, 286244187, 858732561]

約数ペア:

[(1, 858732561), (3, 286244187), (9, 95414729), (97, 8852913), (199, 4315239), (291, 2950971), (597, 1438413), (873, 983657), (1791, 479471), (4943, 173727), (14829, 57909), (19303, 44487)]