194996943

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 318259200

約数和(自身を除く): 123262257

約数列:

[1, 3, 9, 19, 27, 41, 57, 73, 123, 127, 171, 219, 369, 381, 513, 657, 779, 1107, 1143, 1387, 1971, 2337, 2413, 2993, 3429, 4161, 5207, 7011, 7239, 8979, 9271, 12483, 15621, 21033, 21717, 26937, 27813, 37449, 46863, 56867, 65151, 80811, 83439, 98933, 140589, 170601, 176149, 250317, 296799, 380111, 511803, 528447, 890397, 1140333, 1535409, 1585341, 2671191, 3420999, 4756023, 7222109, 10262997, 21666327, 64998981, 194996943]

約数ペア:

[(1, 194996943), (3, 64998981), (9, 21666327), (19, 10262997), (27, 7222109), (41, 4756023), (57, 3420999), (73, 2671191), (123, 1585341), (127, 1535409), (171, 1140333), (219, 890397), (369, 528447), (381, 511803), (513, 380111), (657, 296799), (779, 250317), (1107, 176149), (1143, 170601), (1387, 140589), (1971, 98933), (2337, 83439), (2413, 80811), (2993, 65151), (3429, 56867), (4161, 46863), (5207, 37449), (7011, 27813), (7239, 26937), (8979, 21717), (9271, 21033), (12483, 15621)]