54021519

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{68993}}^1$

素因数の和:69031

約数の個数: 16

約数和(自身を含む): 82792800

約数和(自身を除く): 28771281

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 68993, 206979, 620937, 1862811, 2000797, 6002391, 18007173, 54021519]

約数ペア:

[(1, 54021519), (3, 18007173), (9, 6002391), (27, 2000797), (29, 1862811), (87, 620937), (261, 206979), (783, 68993)]