82171947

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 129862656

約数和(自身を除く): 47690709

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1331, 1573, 1583, 3993, 4719, 4749, 17303, 17413, 20579, 51909, 52239, 61737, 191543, 226369, 574629, 679107, 2106973, 2490059, 6320919, 7470177, 27390649, 82171947]

約数ペア:

[(1, 82171947), (3, 27390649), (11, 7470177), (13, 6320919), (33, 2490059), (39, 2106973), (121, 679107), (143, 574629), (363, 226369), (429, 191543), (1331, 61737), (1573, 52239), (1583, 51909), (3993, 20579), (4719, 17413), (4749, 17303)]