690996867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12041}}^1$

素因数の和:12139

約数の個数: 32

約数和(自身を含む): 1054301184

約数和(自身を除く): 363304317

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 1221, 1551, 1739, 5217, 12041, 19129, 36123, 57387, 132451, 397353, 445517, 565927, 1336551, 1697781, 4900687, 6225197, 14702061, 18675591, 20939299, 62817897, 230332289, 690996867]

約数ペア:

[(1, 690996867), (3, 230332289), (11, 62817897), (33, 20939299), (37, 18675591), (47, 14702061), (111, 6225197), (141, 4900687), (407, 1697781), (517, 1336551), (1221, 565927), (1551, 445517), (1739, 397353), (5217, 132451), (12041, 57387), (19129, 36123)]