272321907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1583}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 427908096

約数和(自身を除く): 155586189

約数列:

[1, 3, 11, 13, 33, 39, 143, 401, 429, 1203, 1583, 4411, 4749, 5213, 13233, 15639, 17413, 20579, 52239, 57343, 61737, 172029, 226369, 634783, 679107, 1904349, 6982613, 8252179, 20947839, 24756537, 90773969, 272321907]

約数ペア:

[(1, 272321907), (3, 90773969), (11, 24756537), (13, 20947839), (33, 8252179), (39, 6982613), (143, 1904349), (401, 679107), (429, 634783), (1203, 226369), (1583, 172029), (4411, 61737), (4749, 57343), (5213, 52239), (13233, 20579), (15639, 17413)]