39971079

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10163}}^1$

素因数の和:10211

約数の個数: 24

約数和(自身を含む): 63423360

約数和(自身を除く): 23452281

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 10163, 30489, 91467, 193097, 233749, 579291, 701247, 1737873, 2103741, 4441231, 13323693, 39971079]

約数ペア:

[(1, 39971079), (3, 13323693), (9, 4441231), (19, 2103741), (23, 1737873), (57, 701247), (69, 579291), (171, 233749), (207, 193097), (437, 91467), (1311, 30489), (3933, 10163)]