71218917

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{102769}}^1$

素因数の和:102793

約数の個数: 24

約数和(自身を含む): 128256960

約数和(自身を除く): 57038043

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 102769, 308307, 719383, 924921, 1130459, 2158149, 3391377, 6474447, 7913213, 10174131, 23739639, 71218917]

約数ペア:

[(1, 71218917), (3, 23739639), (7, 10174131), (9, 7913213), (11, 6474447), (21, 3391377), (33, 2158149), (63, 1130459), (77, 924921), (99, 719383), (231, 308307), (693, 102769)]