74273193

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 116363520

約数和(自身を除く): 42090327

約数列:

[1, 3, 9, 27, 53, 73, 79, 81, 159, 219, 237, 243, 477, 657, 711, 1431, 1971, 2133, 3869, 4187, 4293, 5767, 5913, 6399, 11607, 12561, 12879, 17301, 17739, 19197, 34821, 37683, 51903, 104463, 113049, 155709, 305651, 313389, 339147, 467127, 916953, 940167, 1017441, 1401381, 2750859, 8252577, 24757731, 74273193]

約数ペア:

[(1, 74273193), (3, 24757731), (9, 8252577), (27, 2750859), (53, 1401381), (73, 1017441), (79, 940167), (81, 916953), (159, 467127), (219, 339147), (237, 313389), (243, 305651), (477, 155709), (657, 113049), (711, 104463), (1431, 51903), (1971, 37683), (2133, 34821), (3869, 19197), (4187, 17739), (4293, 17301), (5767, 12879), (5913, 12561), (6399, 11607)]