26697681

素因数分解:

$3^5\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 40278784

約数和(自身を除く): 13581103

約数列:

[1, 3, 9, 27, 81, 181, 243, 543, 607, 1629, 1821, 4887, 5463, 14661, 16389, 43983, 49167, 109867, 147501, 329601, 988803, 2966409, 8899227, 26697681]

約数ペア:

[(1, 26697681), (3, 8899227), (9, 2966409), (27, 988803), (81, 329601), (181, 147501), (243, 109867), (543, 49167), (607, 43983), (1629, 16389), (1821, 14661), (4887, 5463)]