26154009

素因数分解:

$3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 45070080

約数和(自身を除く): 18916071

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 193, 239, 567, 579, 717, 1351, 1673, 1737, 2151, 4053, 5019, 5211, 6453, 12159, 15057, 15633, 19359, 36477, 45171, 46127, 109431, 135513, 138381, 322889, 415143, 968667, 1245429, 2906001, 3736287, 8718003, 26154009]

約数ペア:

[(1, 26154009), (3, 8718003), (7, 3736287), (9, 2906001), (21, 1245429), (27, 968667), (63, 415143), (81, 322889), (189, 138381), (193, 135513), (239, 109431), (567, 46127), (579, 45171), (717, 36477), (1351, 19359), (1673, 15633), (1737, 15057), (2151, 12159), (4053, 6453), (5019, 5211)]