67681929

素因数分解:

$3^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{2729}}^1$

素因数の和:3920

約数の個数: 16

約数和(自身を含む): 103259520

約数和(自身を除く): 35577591

約数列:

[1, 3, 7, 21, 1181, 2729, 3543, 8187, 8267, 19103, 24801, 57309, 3222949, 9668847, 22560643, 67681929]

約数ペア:

[(1, 67681929), (3, 22560643), (7, 9668847), (21, 3222949), (1181, 57309), (2729, 24801), (3543, 19103), (8187, 8267)]