188384211

素因数分解:

$3^4\times {\mathrm{643}}^1\times {\mathrm{3617}}^1$

素因数の和:4272

約数の個数: 20

約数和(自身を含む): 281929032

約数和(自身を除く): 93544821

約数列:

[1, 3, 9, 27, 81, 643, 1929, 3617, 5787, 10851, 17361, 32553, 52083, 97659, 292977, 2325731, 6977193, 20931579, 62794737, 188384211]

約数ペア:

[(1, 188384211), (3, 62794737), (9, 20931579), (27, 6977193), (81, 2325731), (643, 292977), (1929, 97659), (3617, 52083), (5787, 32553), (10851, 17361)]