85589649

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 130090880

約数和(自身を除く): 44501231

約数列:

[1, 3, 9, 27, 61, 157, 183, 331, 471, 549, 993, 1413, 1647, 2979, 4239, 8937, 9577, 20191, 28731, 51967, 60573, 86193, 155901, 181719, 258579, 467703, 545157, 1403109, 3169987, 9509961, 28529883, 85589649]

約数ペア:

[(1, 85589649), (3, 28529883), (9, 9509961), (27, 3169987), (61, 1403109), (157, 545157), (183, 467703), (331, 258579), (471, 181719), (549, 155901), (993, 86193), (1413, 60573), (1647, 51967), (2979, 28731), (4239, 20191), (8937, 9577)]