20198191113

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1970363}}^1$

素因数の和:1970453

約数の個数: 24

約数和(自身を含む): 31352431968

約数和(自身を除く): 11154240855

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 10251, 1970363, 5911089, 17733267, 33496171, 100488513, 132014321, 301465539, 396042963, 1188128889, 2244243457, 6732730371, 20198191113]

約数ペア:

[(1, 20198191113), (3, 6732730371), (9, 2244243457), (17, 1188128889), (51, 396042963), (67, 301465539), (153, 132014321), (201, 100488513), (603, 33496171), (1139, 17733267), (3417, 5911089), (10251, 1970363)]