27879237

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 41932800

約数和(自身を除く): 14053563

約数列:

[1, 3, 9, 29, 87, 223, 261, 479, 669, 1437, 2007, 4311, 6467, 13891, 19401, 41673, 58203, 106817, 125019, 320451, 961353, 3097693, 9293079, 27879237]

約数ペア:

[(1, 27879237), (3, 9293079), (9, 3097693), (29, 961353), (87, 320451), (223, 125019), (261, 106817), (479, 58203), (669, 41673), (1437, 19401), (2007, 13891), (4311, 6467)]