87869286

素因数分解:

$2^1\times 3^7\times {\mathrm{20089}}^1$

素因数の和:20112

約数の個数: 32

約数和(自身を含む): 197685600

約数和(自身を除く): 109816314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 20089, 40178, 60267, 120534, 180801, 361602, 542403, 1084806, 1627209, 3254418, 4881627, 9763254, 14644881, 29289762, 43934643, 87869286]

約数ペア:

[(1, 87869286), (2, 43934643), (3, 29289762), (6, 14644881), (9, 9763254), (18, 4881627), (27, 3254418), (54, 1627209), (81, 1084806), (162, 542403), (243, 361602), (486, 180801), (729, 120534), (1458, 60267), (2187, 40178), (4374, 20089)]