497312067

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{81943}}^1$

素因数の和:81987

約数の個数: 24

約数和(自身を含む): 805017856

約数和(自身を除く): 307705789

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 81943, 245829, 573601, 1393031, 1720803, 4179093, 9751217, 23681527, 29253651, 71044581, 165770689, 497312067]

約数ペア:

[(1, 497312067), (3, 165770689), (7, 71044581), (17, 29253651), (21, 23681527), (51, 9751217), (119, 4179093), (289, 1720803), (357, 1393031), (867, 573601), (2023, 245829), (6069, 81943)]