9989939.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 157149720

約数和(自身を除く): 90059814

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 409, 701, 818, 1227, 1402, 2103, 2454, 3681, 4206, 5317, 6309, 7362, 9113, 10634, 12618, 15951, 18226, 27339, 31902, 47853, 54678, 82017, 95706, 164034, 286709, 573418, 860127, 1720254, 2580381, 3727217, 5160762, 7454434, 11181651, 22363302, 33544953, 67089906]

約数ペア:

[(1, 67089906), (2, 33544953), (3, 22363302), (6, 11181651), (9, 7454434), (13, 5160762), (18, 3727217), (26, 2580381), (39, 1720254), (78, 860127), (117, 573418), (234, 286709), (409, 164034), (701, 95706), (818, 82017), (1227, 54678), (1402, 47853), (2103, 31902), (2454, 27339), (3681, 18226), (4206, 15951), (5317, 12618), (6309, 10634), (7362, 9113)]