426986943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5309}}^1$

素因数の和:5431

約数の個数: 32

約数和(自身を含む): 642297600

約数和(自身を除く): 215310657

約数列:

[1, 3, 17, 19, 51, 57, 83, 249, 323, 969, 1411, 1577, 4233, 4731, 5309, 15927, 26809, 80427, 90253, 100871, 270759, 302613, 440647, 1321941, 1714807, 5144421, 7490999, 8372293, 22472997, 25116879, 142328981, 426986943]

約数ペア:

[(1, 426986943), (3, 142328981), (17, 25116879), (19, 22472997), (51, 8372293), (57, 7490999), (83, 5144421), (249, 1714807), (323, 1321941), (969, 440647), (1411, 302613), (1577, 270759), (4233, 100871), (4731, 90253), (5309, 80427), (15927, 26809)]