2529891

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 4499040

約数和(自身を除く): 1969149

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3089, 9267, 21623, 27801, 40157, 64869, 120471, 194607, 281099, 361413, 843297, 2529891]

約数ペア:

[(1, 2529891), (3, 843297), (7, 361413), (9, 281099), (13, 194607), (21, 120471), (39, 64869), (63, 40157), (91, 27801), (117, 21623), (273, 9267), (819, 3089)]