26092287

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 42688800

約数和(自身を除く): 16596513

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 213, 349, 351, 639, 923, 1047, 1053, 1917, 2769, 3141, 4537, 5751, 8307, 9423, 13611, 24779, 24921, 28269, 40833, 74337, 74763, 122499, 223011, 322127, 367497, 669033, 966381, 2007099, 2899143, 8697429, 26092287]

約数ペア:

[(1, 26092287), (3, 8697429), (9, 2899143), (13, 2007099), (27, 966381), (39, 669033), (71, 367497), (81, 322127), (117, 223011), (213, 122499), (349, 74763), (351, 74337), (639, 40833), (923, 28269), (1047, 24921), (1053, 24779), (1917, 13611), (2769, 9423), (3141, 8307), (4537, 5751)]