4031667

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 6528000

約数和(自身を除く): 2496333

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 271, 513, 551, 783, 813, 1653, 2439, 4959, 5149, 7317, 7859, 14877, 15447, 23577, 46341, 70731, 139023, 149321, 212193, 447963, 1343889, 4031667]

約数ペア:

[(1, 4031667), (3, 1343889), (9, 447963), (19, 212193), (27, 149321), (29, 139023), (57, 70731), (87, 46341), (171, 23577), (261, 15447), (271, 14877), (513, 7859), (551, 7317), (783, 5149), (813, 4959), (1653, 2439)]