17910189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 28458144

約数和(自身を除く): 10547955

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1381, 1441, 4143, 4323, 12429, 12969, 15191, 45573, 136719, 180911, 542733, 1628199, 1990021, 5970063, 17910189]

約数ペア:

[(1, 17910189), (3, 5970063), (9, 1990021), (11, 1628199), (33, 542733), (99, 180911), (131, 136719), (393, 45573), (1179, 15191), (1381, 12969), (1441, 12429), (4143, 4323)]