47179503

素因数分解:

$3^4\times 7^2\times {\mathrm{11887}}^1$

素因数の和:11913

約数の個数: 30

約数和(自身を含む): 81991536

約数和(自身を除く): 34812033

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 11887, 35661, 83209, 106983, 249627, 320949, 582463, 748881, 962847, 1747389, 2246643, 5242167, 6739929, 15726501, 47179503]

約数ペア:

[(1, 47179503), (3, 15726501), (7, 6739929), (9, 5242167), (21, 2246643), (27, 1747389), (49, 962847), (63, 748881), (81, 582463), (147, 320949), (189, 249627), (441, 106983), (567, 83209), (1323, 35661), (3969, 11887)]