153964839

素因数分解:

$3^1\times 7^1\times {\mathrm{2027}}^1\times {\mathrm{3617}}^1$

素因数の和:5654

約数の個数: 16

約数和(自身を含む): 234793728

約数和(自身を除く): 80828889

約数列:

[1, 3, 7, 21, 2027, 3617, 6081, 10851, 14189, 25319, 42567, 75957, 7331659, 21994977, 51321613, 153964839]

約数ペア:

[(1, 153964839), (3, 51321613), (7, 21994977), (21, 7331659), (2027, 75957), (3617, 42567), (6081, 25319), (10851, 14189)]