81095418

素因数分解:

$2^1\times 3^6\times {\mathrm{55621}}^1$

素因数の和:55641

約数の個数: 28

約数和(自身を含む): 182384538

約数和(自身を除く): 101289120

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 55621, 111242, 166863, 333726, 500589, 1001178, 1501767, 3003534, 4505301, 9010602, 13515903, 27031806, 40547709, 81095418]

約数ペア:

[(1, 81095418), (2, 40547709), (3, 27031806), (6, 13515903), (9, 9010602), (18, 4505301), (27, 3003534), (54, 1501767), (81, 1001178), (162, 500589), (243, 333726), (486, 166863), (729, 111242), (1458, 55621)]