858202347

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2663}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 1242915840

約数和(自身を除く): 384713493

約数列:

[1, 3, 17, 51, 71, 89, 213, 267, 1207, 1513, 2663, 3621, 4539, 6319, 7989, 18957, 45271, 107423, 135813, 189073, 237007, 322269, 567219, 711021, 3214241, 4029119, 9642723, 12087357, 16827497, 50482491, 286067449, 858202347]

約数ペア:

[(1, 858202347), (3, 286067449), (17, 50482491), (51, 16827497), (71, 12087357), (89, 9642723), (213, 4029119), (267, 3214241), (1207, 711021), (1513, 567219), (2663, 322269), (3621, 237007), (4539, 189073), (6319, 135813), (7989, 107423), (18957, 45271)]