339940719

素因数分解:

$3^7\times {\mathrm{37}}^1\times {\mathrm{4201}}^1$

素因数の和:4259

約数の個数: 32

約数和(自身を含む): 523737280

約数和(自身を除く): 183796561

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 2187, 2997, 4201, 8991, 12603, 26973, 37809, 80919, 113427, 155437, 340281, 466311, 1020843, 1398933, 3062529, 4196799, 9187587, 12590397, 37771191, 113313573, 339940719]

約数ペア:

[(1, 339940719), (3, 113313573), (9, 37771191), (27, 12590397), (37, 9187587), (81, 4196799), (111, 3062529), (243, 1398933), (333, 1020843), (729, 466311), (999, 340281), (2187, 155437), (2997, 113427), (4201, 80919), (8991, 37809), (12603, 26973)]