8904483

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 15924480

約数和(自身を除く): 7019997

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 173, 301, 387, 399, 519, 817, 903, 1197, 1211, 1557, 2451, 2709, 3287, 3633, 5719, 7353, 7439, 9861, 10899, 17157, 22317, 23009, 29583, 51471, 52073, 66951, 69027, 141341, 156219, 207081, 424023, 468657, 989387, 1272069, 2968161, 8904483]

約数ペア:

[(1, 8904483), (3, 2968161), (7, 1272069), (9, 989387), (19, 468657), (21, 424023), (43, 207081), (57, 156219), (63, 141341), (129, 69027), (133, 66951), (171, 52073), (173, 51471), (301, 29583), (387, 23009), (399, 22317), (519, 17157), (817, 10899), (903, 9861), (1197, 7439), (1211, 7353), (1557, 5719), (2451, 3633), (2709, 3287)]