27699321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 43344000

約数和(自身を除く): 15644679

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1289, 1653, 3867, 7163, 16757, 21489, 24491, 37381, 50271, 73473, 112143, 318383, 485953, 710239, 955149, 1457859, 2130717, 9233107, 27699321]

約数ペア:

[(1, 27699321), (3, 9233107), (13, 2130717), (19, 1457859), (29, 955149), (39, 710239), (57, 485953), (87, 318383), (247, 112143), (377, 73473), (551, 50271), (741, 37381), (1131, 24491), (1289, 21489), (1653, 16757), (3867, 7163)]