82661553

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 135023616

約数和(自身を除く): 52362063

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 137, 191, 243, 351, 411, 573, 1053, 1233, 1719, 1781, 2483, 3159, 3699, 5157, 5343, 7449, 11097, 15471, 16029, 22347, 26167, 33291, 46413, 48087, 67041, 78501, 144261, 201123, 235503, 340171, 432783, 603369, 706509, 1020513, 2119527, 3061539, 6358581, 9184617, 27553851, 82661553]

約数ペア:

[(1, 82661553), (3, 27553851), (9, 9184617), (13, 6358581), (27, 3061539), (39, 2119527), (81, 1020513), (117, 706509), (137, 603369), (191, 432783), (243, 340171), (351, 235503), (411, 201123), (573, 144261), (1053, 78501), (1233, 67041), (1719, 48087), (1781, 46413), (2483, 33291), (3159, 26167), (3699, 22347), (5157, 16029), (5343, 15471), (7449, 11097)]