2567998503

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{6917}}^1$

素因数の和:7084

約数の個数: 48

約数和(自身を含む): 4351366656

約数和(自身を除く): 1783368153

約数列:

[1, 3, 7, 9, 21, 63, 71, 83, 213, 249, 497, 581, 639, 747, 1491, 1743, 4473, 5229, 5893, 6917, 17679, 20751, 41251, 48419, 53037, 62253, 123753, 145257, 371259, 435771, 491107, 574111, 1473321, 1722333, 3437749, 4018777, 4419963, 5166999, 10313247, 12056331, 30939741, 36168993, 40761881, 122285643, 285333167, 366856929, 855999501, 2567998503]

約数ペア:

[(1, 2567998503), (3, 855999501), (7, 366856929), (9, 285333167), (21, 122285643), (63, 40761881), (71, 36168993), (83, 30939741), (213, 12056331), (249, 10313247), (497, 5166999), (581, 4419963), (639, 4018777), (747, 3437749), (1491, 1722333), (1743, 1473321), (4473, 574111), (5229, 491107), (5893, 435771), (6917, 371259), (17679, 145257), (20751, 123753), (41251, 62253), (48419, 53037)]