81910360077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{15287}}^1$

素因数の和:16362

約数の個数: 64

約数和(自身を含む): 141637816320

約数和(自身を除く): 59727456243

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1033, 1729, 3099, 5187, 7231, 13429, 15287, 19627, 21693, 40287, 45861, 58881, 94003, 107009, 137389, 198731, 255151, 282009, 290453, 321027, 412167, 596193, 765453, 871359, 1391117, 1786057, 2033171, 3775889, 4173351, 5358171, 6099513, 11327667, 15791471, 26431223, 47374413, 79293669, 110540297, 205289123, 300037949, 331620891, 615867369, 900113847, 1437023861, 2100265643, 3900493337, 4311071583, 6300796929, 11701480011, 27303453359, 81910360077]

約数ペア:

[(1, 81910360077), (3, 27303453359), (7, 11701480011), (13, 6300796929), (19, 4311071583), (21, 3900493337), (39, 2100265643), (57, 1437023861), (91, 900113847), (133, 615867369), (247, 331620891), (273, 300037949), (399, 205289123), (741, 110540297), (1033, 79293669), (1729, 47374413), (3099, 26431223), (5187, 15791471), (7231, 11327667), (13429, 6099513), (15287, 5358171), (19627, 4173351), (21693, 3775889), (40287, 2033171), (45861, 1786057), (58881, 1391117), (94003, 871359), (107009, 765453), (137389, 596193), (198731, 412167), (255151, 321027), (282009, 290453)]