2855889729

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{58043}}^1$

素因数の和:58138

約数の個数: 48

約数和(自身を含む): 5215601664

約数和(自身を除く): 2359711935

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 497, 639, 693, 781, 1491, 2343, 4473, 5467, 7029, 16401, 49203, 58043, 174129, 406301, 522387, 638473, 1218903, 1915419, 3656709, 4121053, 4469311, 5746257, 12363159, 13407933, 28847371, 37089477, 40223799, 45331583, 86542113, 135994749, 259626339, 317321081, 407984247, 951963243, 2855889729]

約数ペア:

[(1, 2855889729), (3, 951963243), (7, 407984247), (9, 317321081), (11, 259626339), (21, 135994749), (33, 86542113), (63, 45331583), (71, 40223799), (77, 37089477), (99, 28847371), (213, 13407933), (231, 12363159), (497, 5746257), (639, 4469311), (693, 4121053), (781, 3656709), (1491, 1915419), (2343, 1218903), (4473, 638473), (5467, 522387), (7029, 406301), (16401, 174129), (49203, 58043)]