2016559449

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{353}}^1\times {\mathrm{1223}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 3015740160

約数和(自身を除く): 999180711

約数列:

[1, 3, 9, 27, 173, 353, 519, 1059, 1223, 1557, 3177, 3669, 4671, 9531, 11007, 33021, 61069, 183207, 211579, 431719, 549621, 634737, 1295157, 1648863, 1904211, 3885471, 5712633, 11656413, 74687387, 224062161, 672186483, 2016559449]

約数ペア:

[(1, 2016559449), (3, 672186483), (9, 224062161), (27, 74687387), (173, 11656413), (353, 5712633), (519, 3885471), (1059, 1904211), (1223, 1648863), (1557, 1295157), (3177, 634737), (3669, 549621), (4671, 431719), (9531, 211579), (11007, 183207), (33021, 61069)]