56648241

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2387

約数の個数: 40

約数和(自身を含む): 95135040

約数和(自身を除く): 38486799

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2339, 2691, 7017, 8073, 21051, 24219, 30407, 53797, 63153, 91221, 161391, 189459, 273663, 484173, 699361, 820989, 1452519, 2098083, 2462967, 4357557, 6294249, 18882747, 56648241]

約数ペア:

[(1, 56648241), (3, 18882747), (9, 6294249), (13, 4357557), (23, 2462967), (27, 2098083), (39, 1452519), (69, 820989), (81, 699361), (117, 484173), (207, 273663), (299, 189459), (351, 161391), (621, 91221), (897, 63153), (1053, 53797), (1863, 30407), (2339, 24219), (2691, 21051), (7017, 8073)]