66928347

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 99144864

約数和(自身を除く): 32216517

約数列:

[1, 3, 9, 53, 159, 193, 477, 579, 727, 1737, 2181, 6543, 10229, 30687, 38531, 92061, 115593, 140311, 346779, 420933, 1262799, 7436483, 22309449, 66928347]

約数ペア:

[(1, 66928347), (3, 22309449), (9, 7436483), (53, 1262799), (159, 420933), (193, 346779), (477, 140311), (579, 115593), (727, 92061), (1737, 38531), (2181, 30687), (6543, 10229)]