72861543

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2609}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 109933200

約数和(自身を除く): 37071657

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 963, 2609, 3103, 7827, 9309, 23481, 27927, 75661, 226983, 279163, 680949, 837489, 2512467, 8095727, 24287181, 72861543]

約数ペア:

[(1, 72861543), (3, 24287181), (9, 8095727), (29, 2512467), (87, 837489), (107, 680949), (261, 279163), (321, 226983), (963, 75661), (2609, 27927), (3103, 23481), (7827, 9309)]