199768869

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16931}}^1$

素因数の和:16982

約数の個数: 32

約数和(自身を含む): 325094400

約数和(自身を除く): 125325531

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 16931, 50793, 152379, 321689, 389413, 457137, 965067, 1168239, 2895201, 3504717, 7398847, 8685603, 10514151, 22196541, 66589623, 199768869]

約数ペア:

[(1, 199768869), (3, 66589623), (9, 22196541), (19, 10514151), (23, 8685603), (27, 7398847), (57, 3504717), (69, 2895201), (171, 1168239), (207, 965067), (437, 457137), (513, 389413), (621, 321689), (1311, 152379), (3933, 50793), (11799, 16931)]