67587561

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 103576320

約数和(自身を除く): 35988759

約数列:

[1, 3, 9, 27, 53, 73, 159, 219, 477, 647, 657, 1431, 1941, 1971, 3869, 5823, 11607, 17469, 34291, 34821, 47231, 102873, 104463, 141693, 308619, 425079, 925857, 1275237, 2503243, 7509729, 22529187, 67587561]

約数ペア:

[(1, 67587561), (3, 22529187), (9, 7509729), (27, 2503243), (53, 1275237), (73, 925857), (159, 425079), (219, 308619), (477, 141693), (647, 104463), (657, 102873), (1431, 47231), (1941, 34821), (1971, 34291), (3869, 17469), (5823, 11607)]