486140907

素因数分解:

$3^1\times 7^2\times {\mathrm{853}}^1\times {\mathrm{3877}}^1$

素因数の和:4747

約数の個数: 24

約数和(自身を含む): 755093136

約数和(自身を除く): 268952229

約数列:

[1, 3, 7, 21, 49, 147, 853, 2559, 3877, 5971, 11631, 17913, 27139, 41797, 81417, 125391, 189973, 569919, 3307081, 9921243, 23149567, 69448701, 162046969, 486140907]

約数ペア:

[(1, 486140907), (3, 162046969), (7, 69448701), (21, 23149567), (49, 9921243), (147, 3307081), (853, 569919), (2559, 189973), (3877, 125391), (5971, 81417), (11631, 41797), (17913, 27139)]