1385246511

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 2220970752

約数和(自身を除く): 835724241

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 263, 641, 747, 789, 913, 1923, 2367, 2739, 2893, 5769, 7051, 8217, 8679, 21153, 21829, 26037, 53203, 63459, 65487, 159609, 168583, 196461, 240119, 478827, 505749, 585233, 720357, 1517247, 1755699, 1854413, 2161071, 5267097, 5563239, 13992389, 16689717, 41977167, 125931501, 153916279, 461748837, 1385246511]

約数ペア:

[(1, 1385246511), (3, 461748837), (9, 153916279), (11, 125931501), (33, 41977167), (83, 16689717), (99, 13992389), (249, 5563239), (263, 5267097), (641, 2161071), (747, 1854413), (789, 1755699), (913, 1517247), (1923, 720357), (2367, 585233), (2739, 505749), (2893, 478827), (5769, 240119), (7051, 196461), (8217, 168583), (8679, 159609), (21153, 65487), (21829, 63459), (26037, 53203)]