858884967

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 1327772160

約数和(自身を除く): 468887193

約数列:

[1, 3, 9, 29, 43, 87, 103, 129, 261, 309, 387, 743, 927, 1247, 2229, 2987, 3741, 4429, 6687, 8961, 11223, 13287, 21547, 26883, 31949, 39861, 64641, 76529, 95847, 128441, 193923, 229587, 287541, 385323, 688761, 926521, 1155969, 2219341, 2779563, 3290747, 6658023, 8338689, 9872241, 19974069, 29616723, 95431663, 286294989, 858884967]

約数ペア:

[(1, 858884967), (3, 286294989), (9, 95431663), (29, 29616723), (43, 19974069), (87, 9872241), (103, 8338689), (129, 6658023), (261, 3290747), (309, 2779563), (387, 2219341), (743, 1155969), (927, 926521), (1247, 688761), (2229, 385323), (2987, 287541), (3741, 229587), (4429, 193923), (6687, 128441), (8961, 95847), (11223, 76529), (13287, 64641), (21547, 39861), (26883, 31949)]