66729519

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 99832512

約数和(自身を除く): 33102993

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 2161, 3431, 6483, 10293, 19449, 30879, 101567, 157753, 304701, 473259, 914103, 1419777, 7414391, 22243173, 66729519]

約数ペア:

[(1, 66729519), (3, 22243173), (9, 7414391), (47, 1419777), (73, 914103), (141, 473259), (219, 304701), (423, 157753), (657, 101567), (2161, 30879), (3431, 19449), (6483, 10293)]