27905667

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1579}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 38375040

約数和(自身を除く): 10469373

約数列:

[1, 3, 43, 129, 137, 411, 1579, 4737, 5891, 17673, 67897, 203691, 216323, 648969, 9301889, 27905667]

約数ペア:

[(1, 27905667), (3, 9301889), (43, 648969), (129, 216323), (137, 203691), (411, 67897), (1579, 17673), (4737, 5891)]