2280779931

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{1487}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 3256934400

約数和(自身を除く): 976154469

約数列:

[1, 3, 19, 57, 71, 213, 379, 1137, 1349, 1487, 4047, 4461, 7201, 21603, 26909, 28253, 80727, 84759, 105577, 316731, 511271, 563573, 1533813, 1690719, 2005963, 6017889, 10707887, 32123661, 40013683, 120041049, 760259977, 2280779931]

約数ペア:

[(1, 2280779931), (3, 760259977), (19, 120041049), (57, 40013683), (71, 32123661), (213, 10707887), (379, 6017889), (1137, 2005963), (1349, 1690719), (1487, 1533813), (4047, 563573), (4461, 511271), (7201, 316731), (21603, 105577), (26909, 84759), (28253, 80727)]