86939838

素因数分解:

$2^1\times 3^3\times {\mathrm{1609997}}^1$

素因数の和:1610008

約数の個数: 16

約数和(自身を含む): 193199760

約数和(自身を除く): 106259922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1609997, 3219994, 4829991, 9659982, 14489973, 28979946, 43469919, 86939838]

約数ペア:

[(1, 86939838), (2, 43469919), (3, 28979946), (6, 14489973), (9, 9659982), (18, 4829991), (27, 3219994), (54, 1609997)]