39986811

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 65088000

約数和(自身を除く): 25101189

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3389, 3933, 10167, 11799, 30501, 64391, 77947, 91503, 193173, 233841, 579519, 701523, 1480993, 1738557, 2104569, 4442979, 13328937, 39986811]

約数ペア:

[(1, 39986811), (3, 13328937), (9, 4442979), (19, 2104569), (23, 1738557), (27, 1480993), (57, 701523), (69, 579519), (171, 233841), (207, 193173), (437, 91503), (513, 77947), (621, 64391), (1311, 30501), (3389, 11799), (3933, 10167)]