28536471

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 42653520

約数和(自身を除く): 14117049

約数列:

[1, 3, 9, 59, 61, 177, 183, 531, 549, 881, 2643, 3599, 7929, 10797, 32391, 51979, 53741, 155937, 161223, 467811, 483669, 3170719, 9512157, 28536471]

約数ペア:

[(1, 28536471), (3, 9512157), (9, 3170719), (59, 483669), (61, 467811), (177, 161223), (183, 155937), (531, 53741), (549, 51979), (881, 32391), (2643, 10797), (3599, 7929)]