214202331

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{31193}}^1$

素因数の和:31315

約数の個数: 24

約数和(自身を含む): 356859360

約数和(自身を除く): 142657029

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 31193, 93579, 218351, 280737, 655053, 1965159, 3400037, 10200111, 23800259, 30600333, 71400777, 214202331]

約数ペア:

[(1, 214202331), (3, 71400777), (7, 30600333), (9, 23800259), (21, 10200111), (63, 3400037), (109, 1965159), (327, 655053), (763, 280737), (981, 218351), (2289, 93579), (6867, 31193)]