16802379

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 27099072

約数和(自身を除く): 10296693

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 3947, 4257, 11841, 35523, 43417, 130251, 169721, 390753, 509163, 1527489, 1866931, 5600793, 16802379]

約数ペア:

[(1, 16802379), (3, 5600793), (9, 1866931), (11, 1527489), (33, 509163), (43, 390753), (99, 169721), (129, 130251), (387, 43417), (473, 35523), (1419, 11841), (3947, 4257)]