8545257

素因数分解:

$3^4\times 7^2\times {\mathrm{2153}}^1$

素因数の和:2179

約数の個数: 30

約数和(自身を含む): 14856138

約数和(自身を除く): 6310881

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2153, 3969, 6459, 15071, 19377, 45213, 58131, 105497, 135639, 174393, 316491, 406917, 949473, 1220751, 2848419, 8545257]

約数ペア:

[(1, 8545257), (3, 2848419), (7, 1220751), (9, 949473), (21, 406917), (27, 316491), (49, 174393), (63, 135639), (81, 105497), (147, 58131), (189, 45213), (441, 19377), (567, 15071), (1323, 6459), (2153, 3969)]