2729811

素因数分解:

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

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 4229888

約数和(自身を除く): 1500077

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2131, 6393, 14917, 44751, 129991, 389973, 909937, 2729811]

約数ペア:

[(1, 2729811), (3, 909937), (7, 389973), (21, 129991), (61, 44751), (183, 14917), (427, 6393), (1281, 2131)]