254328708963

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1982467}}^1$

素因数の和:1982667

約数の個数: 32

約数和(自身を含む): 399665548800

約数和(自身を除く): 145336839837

約数列:

[1, 3, 7, 21, 41, 123, 149, 287, 447, 861, 1043, 3129, 6109, 18327, 42763, 128289, 1982467, 5947401, 13877269, 41631807, 81281147, 243843441, 295387583, 568968029, 886162749, 1706904087, 2067713081, 6203139243, 12110890903, 36332672709, 84776236321, 254328708963]

約数ペア:

[(1, 254328708963), (3, 84776236321), (7, 36332672709), (21, 12110890903), (41, 6203139243), (123, 2067713081), (149, 1706904087), (287, 886162749), (447, 568968029), (861, 295387583), (1043, 243843441), (3129, 81281147), (6109, 41631807), (18327, 13877269), (42763, 5947401), (128289, 1982467)]