13483989

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2802

約数の個数: 20

約数和(自身を含む): 20480460

約数和(自身を除く): 6996471

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2729, 4941, 8187, 24561, 73683, 166469, 221049, 499407, 1498221, 4494663, 13483989]

約数ペア:

[(1, 13483989), (3, 4494663), (9, 1498221), (27, 499407), (61, 221049), (81, 166469), (183, 73683), (549, 24561), (1647, 8187), (2729, 4941)]