73142703

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 38831697

約数列:

[1, 3, 9, 27, 53, 79, 159, 237, 477, 647, 711, 1431, 1941, 2133, 4187, 5823, 12561, 17469, 34291, 37683, 51113, 102873, 113049, 153339, 308619, 460017, 925857, 1380051, 2708989, 8126967, 24380901, 73142703]

約数ペア:

[(1, 73142703), (3, 24380901), (9, 8126967), (27, 2708989), (53, 1380051), (79, 925857), (159, 460017), (237, 308619), (477, 153339), (647, 113049), (711, 102873), (1431, 51113), (1941, 37683), (2133, 34291), (4187, 17469), (5823, 12561)]