28977909

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3089}}^1$

素因数の和:3204

約数の個数: 16

約数和(自身を含む): 40046400

約数和(自身を除く): 11068491

約数列:

[1, 3, 53, 59, 159, 177, 3089, 3127, 9267, 9381, 163717, 182251, 491151, 546753, 9659303, 28977909]

約数ペア:

[(1, 28977909), (3, 9659303), (53, 546753), (59, 491151), (159, 182251), (177, 163717), (3089, 9381), (3127, 9267)]