66528063

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55579}}^1$

素因数の和:55611

約数の個数: 24

約数和(自身を含む): 115606400

約数和(自身を除く): 49078337

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 55579, 166737, 389053, 500211, 1056001, 1167159, 3168003, 3501477, 7392007, 9504009, 22176021, 66528063]

約数ペア:

[(1, 66528063), (3, 22176021), (7, 9504009), (9, 7392007), (19, 3501477), (21, 3168003), (57, 1167159), (63, 1056001), (133, 500211), (171, 389053), (399, 166737), (1197, 55579)]