7177332987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{2437}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 11501118720

約数和(自身を除く): 4323785733

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 419, 639, 781, 1257, 2343, 2437, 3771, 4609, 7029, 7311, 13827, 21933, 26807, 29749, 41481, 80421, 89247, 173027, 241263, 267741, 327239, 519081, 981717, 1021103, 1557243, 1903297, 2945151, 3063309, 5709891, 9189927, 11232133, 17129673, 33696399, 72498313, 101089197, 217494939, 652484817, 797481443, 2392444329, 7177332987]

約数ペア:

[(1, 7177332987), (3, 2392444329), (9, 797481443), (11, 652484817), (33, 217494939), (71, 101089197), (99, 72498313), (213, 33696399), (419, 17129673), (639, 11232133), (781, 9189927), (1257, 5709891), (2343, 3063309), (2437, 2945151), (3771, 1903297), (4609, 1557243), (7029, 1021103), (7311, 981717), (13827, 519081), (21933, 327239), (26807, 267741), (29749, 241263), (41481, 173027), (80421, 89247)]