140038911

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 229132800

約数和(自身を除く): 89093889

約数列:

[1, 3, 9, 17, 19, 51, 57, 67, 153, 171, 201, 323, 603, 719, 969, 1139, 1273, 2157, 2907, 3417, 3819, 6471, 10251, 11457, 12223, 13661, 21641, 36669, 40983, 48173, 64923, 110007, 122949, 144519, 194769, 232237, 433557, 696711, 818941, 915287, 2090133, 2456823, 2745861, 7370469, 8237583, 15559879, 46679637, 140038911]

約数ペア:

[(1, 140038911), (3, 46679637), (9, 15559879), (17, 8237583), (19, 7370469), (51, 2745861), (57, 2456823), (67, 2090133), (153, 915287), (171, 818941), (201, 696711), (323, 433557), (603, 232237), (719, 194769), (969, 144519), (1139, 122949), (1273, 110007), (2157, 64923), (2907, 48173), (3417, 40983), (3819, 36669), (6471, 21641), (10251, 13661), (11457, 12223)]