528039513

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{124567}}^1$

素因数の和:124733

約数の個数: 16

約数和(自身を含む): 787269760

約数和(自身を除く): 259230247

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 124567, 373701, 1121103, 3363309, 19557019, 58671057, 176013171, 528039513]

約数ペア:

[(1, 528039513), (3, 176013171), (9, 58671057), (27, 19557019), (157, 3363309), (471, 1121103), (1413, 373701), (4239, 124567)]