9901749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23081}}^1$

素因数の和:23108

約数の個数: 16

約数和(自身を含む): 15511104

約数和(自身を除く): 5609355

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 23081, 69243, 253891, 300053, 761673, 900159, 3300583, 9901749]

約数ペア:

[(1, 9901749), (3, 3300583), (11, 900159), (13, 761673), (33, 300053), (39, 253891), (143, 69243), (429, 23081)]