2019672819

素因数分解:

$3^3\times {\mathrm{16451}}^1\times {\mathrm{4547}}^1$

素因数の和:21007

約数の個数: 16

約数和(自身を含む): 2992947840

約数和(自身を除く): 973275021

約数列:

[1, 3, 9, 27, 4547, 13641, 16451, 40923, 49353, 122769, 148059, 444177, 74802697, 224408091, 673224273, 2019672819]

約数ペア:

[(1, 2019672819), (3, 673224273), (9, 224408091), (27, 74802697), (4547, 444177), (13641, 148059), (16451, 122769), (40923, 49353)]