77783967

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7457}}^1$

素因数の和:7543

約数の個数: 24

約数和(自身を含む): 120222960

約数和(自身を除く): 42438993

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 7457, 10431, 22371, 67113, 141683, 425049, 454877, 1275147, 1364631, 4093893, 8642663, 25927989, 77783967]

約数ペア:

[(1, 77783967), (3, 25927989), (9, 8642663), (19, 4093893), (57, 1364631), (61, 1275147), (171, 454877), (183, 425049), (549, 141683), (1159, 67113), (3477, 22371), (7457, 10431)]