27879759

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2959

約数の個数: 24

約数和(自身を含む): 42800160

約数和(自身を除く): 14920401

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 2887, 3219, 8661, 9657, 25983, 83723, 106819, 251169, 320457, 753507, 961371, 3097751, 9293253, 27879759]

約数ペア:

[(1, 27879759), (3, 9293253), (9, 3097751), (29, 961371), (37, 753507), (87, 320457), (111, 251169), (261, 106819), (333, 83723), (1073, 25983), (2887, 9657), (3219, 8661)]