2761473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 4459392

約数和(自身を除く): 1697919

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 157, 429, 451, 471, 533, 1353, 1599, 1727, 2041, 5181, 5863, 6123, 6437, 17589, 19311, 22451, 67353, 70807, 83681, 212421, 251043, 920491, 2761473]

約数ペア:

[(1, 2761473), (3, 920491), (11, 251043), (13, 212421), (33, 83681), (39, 70807), (41, 67353), (123, 22451), (143, 19311), (157, 17589), (429, 6437), (451, 6123), (471, 5863), (533, 5181), (1353, 2041), (1599, 1727)]