8189433

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 13747136

約数和(自身を除く): 5557703

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 2131, 3843, 6393, 14917, 19179, 44751, 129991, 134253, 389973, 909937, 1169919, 2729811, 8189433]

約数ペア:

[(1, 8189433), (3, 2729811), (7, 1169919), (9, 909937), (21, 389973), (61, 134253), (63, 129991), (183, 44751), (427, 19179), (549, 14917), (1281, 6393), (2131, 3843)]