156748387419

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{251971}}^1$

素因数の和:252412

約数の個数: 36

約数和(自身を含む): 245770969080

約数和(自身を除く): 89022581661

約数列:

[1, 3, 9, 13, 39, 117, 169, 409, 507, 1227, 1521, 3681, 5317, 15951, 47853, 69121, 207363, 251971, 622089, 755913, 2267739, 3275623, 9826869, 29480607, 42583099, 103056139, 127749297, 309168417, 383247891, 927505251, 1339729807, 4019189421, 12057568263, 17416487491, 52249462473, 156748387419]

約数ペア:

[(1, 156748387419), (3, 52249462473), (9, 17416487491), (13, 12057568263), (39, 4019189421), (117, 1339729807), (169, 927505251), (409, 383247891), (507, 309168417), (1227, 127749297), (1521, 103056139), (3681, 42583099), (5317, 29480607), (15951, 9826869), (47853, 3275623), (69121, 2267739), (207363, 755913), (251971, 622089)]