1244139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 1989120

約数和(自身を除く): 744981

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 73, 219, 247, 299, 437, 741, 897, 949, 1311, 1387, 1679, 2847, 4161, 5037, 5681, 17043, 18031, 21827, 31901, 54093, 65481, 95703, 414713, 1244139]

約数ペア:

[(1, 1244139), (3, 414713), (13, 95703), (19, 65481), (23, 54093), (39, 31901), (57, 21827), (69, 18031), (73, 17043), (219, 5681), (247, 5037), (299, 4161), (437, 2847), (741, 1679), (897, 1387), (949, 1311)]