68520519

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{110339}}^1$

素因数の和:110371

約数の個数: 16

約数和(自身を含む): 105926400

約数和(自身を除く): 37405881

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 110339, 331017, 993051, 2537797, 2979153, 7613391, 22840173, 68520519]

約数ペア:

[(1, 68520519), (3, 22840173), (9, 7613391), (23, 2979153), (27, 2537797), (69, 993051), (207, 331017), (621, 110339)]