4147929

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1302

約数の個数: 20

約数和(自身を含む): 6352500

約数和(自身を除く): 2204571

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1249, 3321, 3747, 11241, 33723, 51209, 101169, 153627, 460881, 1382643, 4147929]

約数ペア:

[(1, 4147929), (3, 1382643), (9, 460881), (27, 153627), (41, 101169), (81, 51209), (123, 33723), (369, 11241), (1107, 3747), (1249, 3321)]