289756026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2299651}}^1$

素因数の和:2299666

約数の個数: 24

約数和(自身を含む): 717491424

約数和(自身を除く): 427735398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2299651, 4599302, 6898953, 13797906, 16097557, 20696859, 32195114, 41393718, 48292671, 96585342, 144878013, 289756026]

約数ペア:

[(1, 289756026), (2, 144878013), (3, 96585342), (6, 48292671), (7, 41393718), (9, 32195114), (14, 20696859), (18, 16097557), (21, 13797906), (42, 6898953), (63, 4599302), (126, 2299651)]