216527667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{27329}}^1$

素因数の和:27490

約数の個数: 16

約数和(自身を含む): 306096000

約数和(自身を除く): 89568333

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 27329, 81987, 519251, 1557753, 3798731, 11396193, 72175889, 216527667]

約数ペア:

[(1, 216527667), (3, 72175889), (19, 11396193), (57, 3798731), (139, 1557753), (417, 519251), (2641, 81987), (7923, 27329)]