788796873

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{76679}}^1$

素因数の和:76818

約数の個数: 20

約数和(自身を含む): 1187619840

約数和(自身を除く): 398822967

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 76679, 230037, 690111, 2070333, 6210999, 9738233, 29214699, 87644097, 262932291, 788796873]

約数ペア:

[(1, 788796873), (3, 262932291), (9, 87644097), (27, 29214699), (81, 9738233), (127, 6210999), (381, 2070333), (1143, 690111), (3429, 230037), (10287, 76679)]