9804807

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 14838096

約数和(自身を除く): 5033289

約数列:

[1, 3, 9, 27, 81, 157, 243, 257, 471, 771, 1413, 2313, 4239, 6939, 12717, 20817, 38151, 40349, 62451, 121047, 363141, 1089423, 3268269, 9804807]

約数ペア:

[(1, 9804807), (3, 3268269), (9, 1089423), (27, 363141), (81, 121047), (157, 62451), (243, 40349), (257, 38151), (471, 20817), (771, 12717), (1413, 6939), (2313, 4239)]