140718123

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9043}}^1$

素因数の和:9088

約数の個数: 48

約数和(自身を含む): 263361280

約数和(自身を除く): 122643157

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 9043, 15561, 27129, 63301, 81387, 117559, 171817, 189903, 352677, 515451, 569709, 822913, 1058031, 1202719, 1546353, 2233621, 2468739, 3608157, 6700863, 7406217, 10824471, 15635347, 20102589, 46906041, 140718123]

約数ペア:

[(1, 140718123), (3, 46906041), (7, 20102589), (9, 15635347), (13, 10824471), (19, 7406217), (21, 6700863), (39, 3608157), (57, 2468739), (63, 2233621), (91, 1546353), (117, 1202719), (133, 1058031), (171, 822913), (247, 569709), (273, 515451), (399, 352677), (741, 189903), (819, 171817), (1197, 117559), (1729, 81387), (2223, 63301), (5187, 27129), (9043, 15561)]