56720691

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2713}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 86370336

約数和(自身を除く): 29649645

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 2323, 2713, 6969, 8139, 20907, 24417, 62399, 187197, 274013, 561591, 822039, 2466117, 6302299, 18906897, 56720691]

約数ペア:

[(1, 56720691), (3, 18906897), (9, 6302299), (23, 2466117), (69, 822039), (101, 561591), (207, 274013), (303, 187197), (909, 62399), (2323, 24417), (2713, 20907), (6969, 8139)]