40716921

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{6709}}^1$

素因数の和:6753

約数の個数: 24

約数和(自身を含む): 65919040

約数和(自身を除く): 25202119

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 6709, 20127, 46963, 114053, 140889, 342159, 798371, 1938901, 2395113, 5816703, 13572307, 40716921]

約数ペア:

[(1, 40716921), (3, 13572307), (7, 5816703), (17, 2395113), (21, 1938901), (51, 798371), (119, 342159), (289, 140889), (357, 114053), (867, 46963), (2023, 20127), (6069, 6709)]