68479383

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 110992896

約数和(自身を除く): 42513513

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 433, 443, 1299, 1329, 3031, 3101, 7361, 7531, 9093, 9303, 22083, 22593, 51527, 52717, 154581, 158151, 191819, 575457, 1342733, 3260923, 4028199, 9782769, 22826461, 68479383]

約数ペア:

[(1, 68479383), (3, 22826461), (7, 9782769), (17, 4028199), (21, 3260923), (51, 1342733), (119, 575457), (357, 191819), (433, 158151), (443, 154581), (1299, 52717), (1329, 51527), (3031, 22593), (3101, 22083), (7361, 9303), (7531, 9093)]