217346067

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{5801}}^1$

素因数の和:6011

約数の個数: 24

約数和(自身を含む): 329460768

約数和(自身を除く): 112114701

約数列:

[1, 3, 9, 23, 69, 181, 207, 543, 1629, 4163, 5801, 12489, 17403, 37467, 52209, 133423, 400269, 1049981, 1200807, 3149943, 9449829, 24149563, 72448689, 217346067]

約数ペア:

[(1, 217346067), (3, 72448689), (9, 24149563), (23, 9449829), (69, 3149943), (181, 1200807), (207, 1049981), (543, 400269), (1629, 133423), (4163, 52209), (5801, 37467), (12489, 17403)]