239936409

素因数分解:

$3^2\times {\mathrm{2729}}^1\times {\mathrm{9769}}^1$

素因数の和:12504

約数の個数: 12

約数和(自身を含む): 346737300

約数和(自身を除く): 106800891

約数列:

[1, 3, 9, 2729, 8187, 9769, 24561, 29307, 87921, 26659601, 79978803, 239936409]

約数ペア:

[(1, 239936409), (3, 79978803), (9, 26659601), (2729, 87921), (8187, 29307), (9769, 24561)]