2017387149

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 2949972480

約数和(自身を除く): 932585331

約数列:

[1, 3, 19, 37, 57, 103, 111, 251, 309, 703, 753, 1369, 1957, 2109, 3811, 4107, 4769, 5871, 9287, 11433, 14307, 25853, 26011, 27861, 72409, 77559, 78033, 141007, 176453, 217227, 343619, 423021, 491207, 529359, 956561, 1030857, 1473621, 2679133, 2869683, 6528761, 8037399, 18174659, 19586283, 35392757, 54523977, 106178271, 672462383, 2017387149]

約数ペア:

[(1, 2017387149), (3, 672462383), (19, 106178271), (37, 54523977), (57, 35392757), (103, 19586283), (111, 18174659), (251, 8037399), (309, 6528761), (703, 2869683), (753, 2679133), (1369, 1473621), (1957, 1030857), (2109, 956561), (3811, 529359), (4107, 491207), (4769, 423021), (5871, 343619), (9287, 217227), (11433, 176453), (14307, 141007), (25853, 78033), (26011, 77559), (27861, 72409)]