309298041

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{881191}}^1$

素因数の和:881213

約数の個数: 16

約数和(自身を含む): 493467520

約数和(自身を除く): 184169479

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 881191, 2643573, 7930719, 11455483, 23792157, 34366449, 103099347, 309298041]

約数ペア:

[(1, 309298041), (3, 103099347), (9, 34366449), (13, 23792157), (27, 11455483), (39, 7930719), (117, 2643573), (351, 881191)]