127745793

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7829}}^1$

素因数の和:7886

約数の個数: 36

約数和(自身を含む): 220477140

約数和(自身を除く): 92731347

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 5439, 7829, 16317, 23487, 54803, 70461, 164409, 289673, 383621, 493227, 869019, 1150863, 2027711, 2607057, 3452589, 6083133, 14193977, 18249399, 42581931, 127745793]

約数ペア:

[(1, 127745793), (3, 42581931), (7, 18249399), (9, 14193977), (21, 6083133), (37, 3452589), (49, 2607057), (63, 2027711), (111, 1150863), (147, 869019), (259, 493227), (333, 383621), (441, 289673), (777, 164409), (1813, 70461), (2331, 54803), (5439, 23487), (7829, 16317)]