247190346

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{352123}}^1$

素因数の和:352147

約数の個数: 32

約数和(自身を含む): 591568320

約数和(自身を除く): 344377974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 352123, 704246, 1056369, 2112738, 3169107, 4577599, 6338214, 9155198, 9507321, 13732797, 19014642, 27465594, 41198391, 82396782, 123595173, 247190346]

約数ペア:

[(1, 247190346), (2, 123595173), (3, 82396782), (6, 41198391), (9, 27465594), (13, 19014642), (18, 13732797), (26, 9507321), (27, 9155198), (39, 6338214), (54, 4577599), (78, 3169107), (117, 2112738), (234, 1056369), (351, 704246), (702, 352123)]