129519

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:69

約数の個数: 24

約数和(自身を含む): 214032

約数和(自身を除く): 84513

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 243, 351, 369, 533, 1053, 1107, 1599, 3159, 3321, 4797, 9963, 14391, 43173, 129519]

約数ペア:

[(1, 129519), (3, 43173), (9, 14391), (13, 9963), (27, 4797), (39, 3321), (41, 3159), (81, 1599), (117, 1107), (123, 1053), (243, 533), (351, 369)]