2783576817

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101107}}^1$

素因数の和:101162

約数の個数: 48

約数和(自身を含む): 5047311360

約数和(自身を除く): 2263734543

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 3059, 3933, 9177, 27531, 101107, 303321, 707749, 909963, 1921033, 2123247, 2325461, 5763099, 6369741, 6976383, 13447231, 16278227, 17289297, 20929149, 40341693, 44183759, 48834681, 121025079, 132551277, 146504043, 309286313, 397653831, 927858939, 2783576817]

約数ペア:

[(1, 2783576817), (3, 927858939), (7, 397653831), (9, 309286313), (19, 146504043), (21, 132551277), (23, 121025079), (57, 48834681), (63, 44183759), (69, 40341693), (133, 20929149), (161, 17289297), (171, 16278227), (207, 13447231), (399, 6976383), (437, 6369741), (483, 5763099), (1197, 2325461), (1311, 2123247), (1449, 1921033), (3059, 909963), (3933, 707749), (9177, 303321), (27531, 101107)]