55858491

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53047}}^1$

素因数の和:53072

約数の個数: 20

約数和(自身を含む): 89863312

約数和(自身を除く): 34004821

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 53047, 159141, 477423, 689611, 1432269, 2068833, 4296807, 6206499, 18619497, 55858491]

約数ペア:

[(1, 55858491), (3, 18619497), (9, 6206499), (13, 4296807), (27, 2068833), (39, 1432269), (81, 689611), (117, 477423), (351, 159141), (1053, 53047)]