85455657

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1811}}^1$

素因数の和:1938

約数の個数: 36

約数和(自身を含む): 145010736

約数和(自身を除く): 59555079

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 441, 749, 963, 1811, 2247, 5243, 5433, 6741, 12677, 15729, 16299, 38031, 47187, 88739, 114093, 193777, 266217, 581331, 798651, 1356439, 1743993, 4069317, 9495073, 12207951, 28485219, 85455657]

約数ペア:

[(1, 85455657), (3, 28485219), (7, 12207951), (9, 9495073), (21, 4069317), (49, 1743993), (63, 1356439), (107, 798651), (147, 581331), (321, 266217), (441, 193777), (749, 114093), (963, 88739), (1811, 47187), (2247, 38031), (5243, 16299), (5433, 15729), (6741, 12677)]