27638478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{219353}}^1$

素因数の和:219368

約数の個数: 24

約数和(自身を含む): 68438448

約数和(自身を除く): 40799970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 219353, 438706, 658059, 1316118, 1535471, 1974177, 3070942, 3948354, 4606413, 9212826, 13819239, 27638478]

約数ペア:

[(1, 27638478), (2, 13819239), (3, 9212826), (6, 4606413), (7, 3948354), (9, 3070942), (14, 1974177), (18, 1535471), (21, 1316118), (42, 658059), (63, 438706), (126, 219353)]