23311359

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^2$

素因数の和:459

約数の個数: 18

約数和(自身を含む): 34325928

約数和(自身を除く): 11014569

約数列:

[1, 3, 9, 71, 191, 213, 573, 639, 1719, 13561, 36481, 40683, 109443, 122049, 328329, 2590151, 7770453, 23311359]

約数ペア:

[(1, 23311359), (3, 7770453), (9, 2590151), (71, 328329), (191, 122049), (213, 109443), (573, 40683), (639, 36481), (1719, 13561)]