27388101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 43223040

約数和(自身を除く): 15834939

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 1607, 4821, 5681, 17043, 20891, 30533, 36961, 62673, 91599, 110883, 396929, 480493, 702259, 1190787, 1441479, 2106777, 9129367, 27388101]

約数ペア:

[(1, 27388101), (3, 9129367), (13, 2106777), (19, 1441479), (23, 1190787), (39, 702259), (57, 480493), (69, 396929), (247, 110883), (299, 91599), (437, 62673), (741, 36961), (897, 30533), (1311, 20891), (1607, 17043), (4821, 5681)]