201961773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 337908480

約数和(自身を除く): 135946707

約数列:

[1, 3, 9, 13, 19, 39, 47, 57, 117, 141, 171, 247, 423, 611, 741, 893, 1833, 1933, 2223, 2679, 5499, 5799, 8037, 11609, 17397, 25129, 34827, 36727, 75387, 90851, 104481, 110181, 226161, 272553, 330543, 477451, 817659, 1181063, 1432353, 1726169, 3543189, 4297059, 5178507, 10629567, 15535521, 22440197, 67320591, 201961773]

約数ペア:

[(1, 201961773), (3, 67320591), (9, 22440197), (13, 15535521), (19, 10629567), (39, 5178507), (47, 4297059), (57, 3543189), (117, 1726169), (141, 1432353), (171, 1181063), (247, 817659), (423, 477451), (611, 330543), (741, 272553), (893, 226161), (1833, 110181), (1933, 104481), (2223, 90851), (2679, 75387), (5499, 36727), (5799, 34827), (8037, 25129), (11609, 17397)]