186804963

素因数分解:

$3^2\times {\mathrm{109}}^2\times {\mathrm{1747}}^1$

素因数の和:1971

約数の個数: 18

約数和(自身を含む): 272483484

約数和(自身を除く): 85678521

約数列:

[1, 3, 9, 109, 327, 981, 1747, 5241, 11881, 15723, 35643, 106929, 190423, 571269, 1713807, 20756107, 62268321, 186804963]

約数ペア:

[(1, 186804963), (3, 62268321), (9, 20756107), (109, 1713807), (327, 571269), (981, 190423), (1747, 106929), (5241, 35643), (11881, 15723)]