75403809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1237}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 117614952

約数和(自身を除く): 42211143

約数列:

[1, 3, 9, 13, 39, 117, 521, 1237, 1563, 3711, 4689, 6773, 11133, 16081, 20319, 48243, 60957, 144729, 644477, 1933431, 5800293, 8378201, 25134603, 75403809]

約数ペア:

[(1, 75403809), (3, 25134603), (9, 8378201), (13, 5800293), (39, 1933431), (117, 644477), (521, 144729), (1237, 60957), (1563, 48243), (3711, 20319), (4689, 16081), (6773, 11133)]