2013609717

素因数分解:

$3^2\times 7^1\times {\mathrm{2063}}^1\times {\mathrm{15493}}^1$

素因数の和:17569

約数の個数: 24

約数和(自身を含む): 3325880064

約数和(自身を除く): 1312270347

約数列:

[1, 3, 7, 9, 21, 63, 2063, 6189, 14441, 15493, 18567, 43323, 46479, 108451, 129969, 139437, 325353, 976059, 31962059, 95886177, 223734413, 287658531, 671203239, 2013609717]

約数ペア:

[(1, 2013609717), (3, 671203239), (7, 287658531), (9, 223734413), (21, 95886177), (63, 31962059), (2063, 976059), (6189, 325353), (14441, 139437), (15493, 129969), (18567, 108451), (43323, 46479)]