2912603913

素因数分解:

$3^4\times {\mathrm{607}}^1\times {\mathrm{59239}}^1$

素因数の和:59858

約数の個数: 20

約数和(自身を含む): 4358168320

約数和(自身を除く): 1445564407

約数列:

[1, 3, 9, 27, 81, 607, 1821, 5463, 16389, 49167, 59239, 177717, 533151, 1599453, 4798359, 35958073, 107874219, 323622657, 970867971, 2912603913]

約数ペア:

[(1, 2912603913), (3, 970867971), (9, 323622657), (27, 107874219), (81, 35958073), (607, 4798359), (1821, 1599453), (5463, 533151), (16389, 177717), (49167, 59239)]