261036897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1\times {\mathrm{3853}}^1$

素因数の和:5920

約数の個数: 16

約数和(自身を含む): 379973568

約数和(自身を除く): 118936671

約数列:

[1, 3, 11, 33, 2053, 3853, 6159, 11559, 22583, 42383, 67749, 127149, 7910209, 23730627, 87012299, 261036897]

約数ペア:

[(1, 261036897), (3, 87012299), (11, 23730627), (33, 7910209), (2053, 127149), (3853, 67749), (6159, 42383), (11559, 22583)]