16982901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6311}}^1$

素因数の和:6353

約数の個数: 24

約数和(自身を含む): 27570816

約数和(自身を除く): 10587915

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 6311, 18933, 56799, 82043, 145153, 246129, 435459, 738387, 1306377, 1886989, 5660967, 16982901]

約数ペア:

[(1, 16982901), (3, 5660967), (9, 1886989), (13, 1306377), (23, 738387), (39, 435459), (69, 246129), (117, 145153), (207, 82043), (299, 56799), (897, 18933), (2691, 6311)]