27459804981

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{1669}}^1$

素因数の和:2014

約数の個数: 64

約数和(自身を含む): 43551889920

約数和(自身を除く): 16092084939

約数列:

[1, 3, 7, 21, 41, 97, 123, 197, 287, 291, 591, 679, 861, 1379, 1669, 2037, 3977, 4137, 5007, 8077, 11683, 11931, 19109, 24231, 27839, 35049, 56539, 57327, 68429, 83517, 133763, 161893, 169617, 205287, 328793, 401289, 479003, 485679, 783469, 986379, 1133251, 1437009, 2301551, 2350407, 3399753, 5484283, 6637613, 6904653, 13480513, 16452849, 19912839, 31892921, 40441539, 46463291, 94363591, 95678763, 139389873, 223250447, 283090773, 669751341, 1307609761, 3922829283, 9153268327, 27459804981]

約数ペア:

[(1, 27459804981), (3, 9153268327), (7, 3922829283), (21, 1307609761), (41, 669751341), (97, 283090773), (123, 223250447), (197, 139389873), (287, 95678763), (291, 94363591), (591, 46463291), (679, 40441539), (861, 31892921), (1379, 19912839), (1669, 16452849), (2037, 13480513), (3977, 6904653), (4137, 6637613), (5007, 5484283), (8077, 3399753), (11683, 2350407), (11931, 2301551), (19109, 1437009), (24231, 1133251), (27839, 986379), (35049, 783469), (56539, 485679), (57327, 479003), (68429, 401289), (83517, 328793), (133763, 205287), (161893, 169617)]