11976399

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 18450432

約数和(自身を除く): 6474033

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 1231, 3243, 3693, 9729, 11079, 28313, 57857, 84939, 173571, 254817, 520713, 1330711, 3992133, 11976399]

約数ペア:

[(1, 11976399), (3, 3992133), (9, 1330711), (23, 520713), (47, 254817), (69, 173571), (141, 84939), (207, 57857), (423, 28313), (1081, 11079), (1231, 9729), (3243, 3693)]