219371799

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{9439}}^1$

素因数の和:9630

約数の個数: 16

約数和(自身を含む): 299663360

約数和(自身を除く): 80291561

約数列:

[1, 3, 61, 127, 183, 381, 7747, 9439, 23241, 28317, 575779, 1198753, 1727337, 3596259, 73123933, 219371799]

約数ペア:

[(1, 219371799), (3, 73123933), (61, 3596259), (127, 1727337), (183, 1198753), (381, 575779), (7747, 28317), (9439, 23241)]