2004641541

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{52769}}^1$

素因数の和:52855

約数の個数: 40

約数和(自身を含む): 3473532480

約数和(自身を除く): 1468890939

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 4221, 5427, 12663, 37989, 52769, 158307, 369383, 474921, 1108149, 1424763, 3324447, 3535523, 4274289, 9973341, 10606569, 24748661, 29920023, 31819707, 74245983, 95459121, 222737949, 286377363, 668213847, 2004641541]

約数ペア:

[(1, 2004641541), (3, 668213847), (7, 286377363), (9, 222737949), (21, 95459121), (27, 74245983), (63, 31819707), (67, 29920023), (81, 24748661), (189, 10606569), (201, 9973341), (469, 4274289), (567, 3535523), (603, 3324447), (1407, 1424763), (1809, 1108149), (4221, 474921), (5427, 369383), (12663, 158307), (37989, 52769)]