80338479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{599}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 122304000

約数和(自身を除く): 41965521

約数列:

[1, 3, 13, 19, 39, 57, 181, 247, 543, 599, 741, 1797, 2353, 3439, 7059, 7787, 10317, 11381, 23361, 34143, 44707, 108419, 134121, 147953, 325257, 443859, 1409447, 2059961, 4228341, 6179883, 26779493, 80338479]

約数ペア:

[(1, 80338479), (3, 26779493), (13, 6179883), (19, 4228341), (39, 2059961), (57, 1409447), (181, 443859), (247, 325257), (543, 147953), (599, 134121), (741, 108419), (1797, 44707), (2353, 34143), (3439, 23361), (7059, 11381), (7787, 10317)]