2449156581

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{5449}}^1$

素因数の和:5671

約数の個数: 40

約数和(自身を含む): 3798432000

約数和(自身を除く): 1349275419

約数列:

[1, 3, 9, 27, 31, 81, 93, 179, 279, 537, 837, 1611, 2511, 4833, 5449, 5549, 14499, 16347, 16647, 49041, 49941, 147123, 149823, 168919, 441369, 449469, 506757, 975371, 1520271, 2926113, 4560813, 8778339, 13682439, 26335017, 30236501, 79005051, 90709503, 272128509, 816385527, 2449156581]

約数ペア:

[(1, 2449156581), (3, 816385527), (9, 272128509), (27, 90709503), (31, 79005051), (81, 30236501), (93, 26335017), (179, 13682439), (279, 8778339), (537, 4560813), (837, 2926113), (1611, 1520271), (2511, 975371), (4833, 506757), (5449, 449469), (5549, 441369), (14499, 168919), (16347, 149823), (16647, 147123), (49041, 49941)]