375059889

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 576908640

約数和(自身を除く): 201848751

約数列:

[1, 3, 9, 27, 43, 81, 129, 257, 387, 419, 771, 1161, 1257, 2313, 3483, 3771, 6939, 11051, 11313, 18017, 20817, 33153, 33939, 54051, 99459, 107683, 162153, 298377, 323049, 486459, 895131, 969147, 1459377, 2907441, 4630369, 8722323, 13891107, 41673321, 125019963, 375059889]

約数ペア:

[(1, 375059889), (3, 125019963), (9, 41673321), (27, 13891107), (43, 8722323), (81, 4630369), (129, 2907441), (257, 1459377), (387, 969147), (419, 895131), (771, 486459), (1161, 323049), (1257, 298377), (2313, 162153), (3483, 107683), (3771, 99459), (6939, 54051), (11051, 33939), (11313, 33153), (18017, 20817)]