66864897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1187}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 105636960

約数和(自身を除く): 38772063

約数列:

[1, 3, 9, 11, 33, 99, 569, 1187, 1707, 3561, 5121, 6259, 10683, 13057, 18777, 39171, 56331, 117513, 675403, 2026209, 6078627, 7429433, 22288299, 66864897]

約数ペア:

[(1, 66864897), (3, 22288299), (9, 7429433), (11, 6078627), (33, 2026209), (99, 675403), (569, 117513), (1187, 56331), (1707, 39171), (3561, 18777), (5121, 13057), (6259, 10683)]