23168817

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:618

約数の個数: 36

約数和(自身を含む): 39373776

約数和(自身を除く): 16204959

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 441, 491, 749, 963, 1473, 2247, 3437, 4419, 5243, 6741, 10311, 15729, 24059, 30933, 47187, 52537, 72177, 157611, 216531, 367759, 472833, 1103277, 2574313, 3309831, 7722939, 23168817]

約数ペア:

[(1, 23168817), (3, 7722939), (7, 3309831), (9, 2574313), (21, 1103277), (49, 472833), (63, 367759), (107, 216531), (147, 157611), (321, 72177), (441, 52537), (491, 47187), (749, 30933), (963, 24059), (1473, 15729), (2247, 10311), (3437, 6741), (4419, 5243)]