191253009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{2179}}^1$

素因数の和:3920

約数の個数: 16

約数和(自身を含む): 270285120

約数和(自身を除く): 79032111

約数列:

[1, 3, 17, 51, 1721, 2179, 5163, 6537, 29257, 37043, 87771, 111129, 3750059, 11250177, 63751003, 191253009]

約数ペア:

[(1, 191253009), (3, 63751003), (17, 11250177), (51, 3750059), (1721, 111129), (2179, 87771), (5163, 37043), (6537, 29257)]