67931919

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 110714880

約数和(自身を除く): 42782961

約数列:

[1, 3, 9, 11, 27, 33, 99, 127, 297, 381, 1143, 1397, 1801, 3429, 4191, 5403, 12573, 16209, 19811, 37719, 48627, 59433, 178299, 228727, 534897, 686181, 2058543, 2515997, 6175629, 7547991, 22643973, 67931919]

約数ペア:

[(1, 67931919), (3, 22643973), (9, 7547991), (11, 6175629), (27, 2515997), (33, 2058543), (99, 686181), (127, 534897), (297, 228727), (381, 178299), (1143, 59433), (1397, 48627), (1801, 37719), (3429, 19811), (4191, 16209), (5403, 12573)]