17220753

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3701}}^1$

素因数の和:3765

約数の個数: 24

約数和(自身を含む): 27720576

約数和(自身を除く): 10499823

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 3701, 4653, 11103, 33309, 40711, 122133, 173947, 366399, 521841, 1565523, 1913417, 5740251, 17220753]

約数ペア:

[(1, 17220753), (3, 5740251), (9, 1913417), (11, 1565523), (33, 521841), (47, 366399), (99, 173947), (141, 122133), (423, 40711), (517, 33309), (1551, 11103), (3701, 4653)]