8194131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 13266864

約数和(自身を除く): 5072733

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 2237, 3663, 6711, 20133, 24607, 73821, 82769, 221463, 248307, 744921, 910459, 2731377, 8194131]

約数ペア:

[(1, 8194131), (3, 2731377), (9, 910459), (11, 744921), (33, 248307), (37, 221463), (99, 82769), (111, 73821), (333, 24607), (407, 20133), (1221, 6711), (2237, 3663)]