2158164.00000000

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 13768983

約数列:

[1, 3, 9, 17, 37, 47, 51, 83, 111, 141, 153, 249, 333, 423, 629, 747, 799, 1411, 1739, 1887, 2397, 3071, 3901, 4233, 5217, 5661, 7191, 9213, 11703, 12699, 15651, 27639, 29563, 35109, 52207, 66317, 88689, 144337, 156621, 198951, 266067, 433011, 469863, 596853, 1299033, 2453729, 7361187, 22083561]

約数ペア:

[(1, 22083561), (3, 7361187), (9, 2453729), (17, 1299033), (37, 596853), (47, 469863), (51, 433011), (83, 266067), (111, 198951), (141, 156621), (153, 144337), (249, 88689), (333, 66317), (423, 52207), (629, 35109), (747, 29563), (799, 27639), (1411, 15651), (1739, 12699), (1887, 11703), (2397, 9213), (3071, 7191), (3901, 5661), (4233, 5217)]