740883

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 1176784

約数和(自身を除く): 435901

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 157, 363, 429, 471, 1573, 1727, 2041, 4719, 5181, 6123, 18997, 22451, 56991, 67353, 246961, 740883]

約数ペア:

[(1, 740883), (3, 246961), (11, 67353), (13, 56991), (33, 22451), (39, 18997), (121, 6123), (143, 5181), (157, 4719), (363, 2041), (429, 1727), (471, 1573)]