2744490195

素因数分解:

$3^4\times 5^1\times {\mathrm{6776519}}^1$

素因数の和:6776536

約数の個数: 20

約数和(自身を含む): 4919753520

約数和(自身を除く): 2175263325

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6776519, 20329557, 33882595, 60988671, 101647785, 182966013, 304943355, 548898039, 914830065, 2744490195]

約数ペア:

[(1, 2744490195), (3, 914830065), (5, 548898039), (9, 304943355), (15, 182966013), (27, 101647785), (45, 60988671), (81, 33882595), (135, 20329557), (405, 6776519)]