56705643

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{72421}}^1$

素因数の和:72459

約数の個数: 16

約数和(自身を含む): 86906400

約数和(自身を除く): 30200757

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 72421, 217263, 651789, 1955367, 2100209, 6300627, 18901881, 56705643]

約数ペア:

[(1, 56705643), (3, 18901881), (9, 6300627), (27, 2100209), (29, 1955367), (87, 651789), (261, 217263), (783, 72421)]