40275207

素因数分解:

$3^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:628

約数の個数: 36

約数和(自身を含む): 68124576

約数和(自身を除く): 27849369

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 271, 337, 441, 813, 1011, 1897, 2359, 2439, 3033, 5691, 7077, 13279, 16513, 17073, 21231, 39837, 49539, 91327, 119511, 148617, 273981, 639289, 821943, 1917867, 4475023, 5753601, 13425069, 40275207]

約数ペア:

[(1, 40275207), (3, 13425069), (7, 5753601), (9, 4475023), (21, 1917867), (49, 821943), (63, 639289), (147, 273981), (271, 148617), (337, 119511), (441, 91327), (813, 49539), (1011, 39837), (1897, 21231), (2359, 17073), (2439, 16513), (3033, 13279), (5691, 7077)]