7877885769

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{24691}}^1$

素因数の和:24820

約数の個数: 48

約数和(自身を含む): 12834704064

約数和(自身を除く): 4956818295

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 243, 303, 351, 909, 1053, 1313, 2727, 3159, 3939, 8181, 11817, 24543, 24691, 35451, 74073, 106353, 222219, 319059, 320983, 666657, 962949, 1999971, 2493791, 2888847, 5999913, 7481373, 8666541, 22444119, 25999623, 32419283, 67332357, 77998869, 97257849, 201997071, 291773547, 605991213, 875320641, 2625961923, 7877885769]

約数ペア:

[(1, 7877885769), (3, 2625961923), (9, 875320641), (13, 605991213), (27, 291773547), (39, 201997071), (81, 97257849), (101, 77998869), (117, 67332357), (243, 32419283), (303, 25999623), (351, 22444119), (909, 8666541), (1053, 7481373), (1313, 5999913), (2727, 2888847), (3159, 2493791), (3939, 1999971), (8181, 962949), (11817, 666657), (24543, 320983), (24691, 319059), (35451, 222219), (74073, 106353)]