72108657

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 40787343

約数列:

[1, 3, 9, 23, 27, 69, 83, 207, 249, 621, 747, 1399, 1909, 2241, 4197, 5727, 12591, 17181, 32177, 37773, 51543, 96531, 116117, 289593, 348351, 868779, 1045053, 2670691, 3135159, 8012073, 24036219, 72108657]

約数ペア:

[(1, 72108657), (3, 24036219), (9, 8012073), (23, 3135159), (27, 2670691), (69, 1045053), (83, 868779), (207, 348351), (249, 289593), (621, 116117), (747, 96531), (1399, 51543), (1909, 37773), (2241, 32177), (4197, 17181), (5727, 12591)]