29900727

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 44467488

約数和(自身を除く): 14566761

約数列:

[1, 3, 9, 71, 73, 213, 219, 639, 641, 657, 1923, 5183, 5769, 15549, 45511, 46647, 46793, 136533, 140379, 409599, 421137, 3322303, 9966909, 29900727]

約数ペア:

[(1, 29900727), (3, 9966909), (9, 3322303), (71, 421137), (73, 409599), (213, 140379), (219, 136533), (639, 46793), (641, 46647), (657, 45511), (1923, 15549), (5183, 5769)]