26647143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 13269657

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 419, 493, 731, 1247, 1257, 1479, 2193, 3741, 7123, 12151, 18017, 21199, 21369, 36453, 54051, 63597, 206567, 306289, 522493, 619701, 918867, 1567479, 8882381, 26647143]

約数ペア:

[(1, 26647143), (3, 8882381), (17, 1567479), (29, 918867), (43, 619701), (51, 522493), (87, 306289), (129, 206567), (419, 63597), (493, 54051), (731, 36453), (1247, 21369), (1257, 21199), (1479, 18017), (2193, 12151), (3741, 7123)]