2002189983

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{64489}}^1$

素因数の和:64702

約数の個数: 16

約数和(自身を含む): 2724057600

約数和(自身を除く): 721867617

約数列:

[1, 3, 79, 131, 237, 393, 10349, 31047, 64489, 193467, 5094631, 8448059, 15283893, 25344177, 667396661, 2002189983]

約数ペア:

[(1, 2002189983), (3, 667396661), (79, 25344177), (131, 15283893), (237, 8448059), (393, 5094631), (10349, 193467), (31047, 64489)]