27268941

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1801}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 42729024

約数和(自身を除く): 15460083

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 1801, 2163, 5047, 5403, 12607, 15141, 37821, 88249, 185503, 264747, 556509, 1298521, 3895563, 9089647, 27268941]

約数ペア:

[(1, 27268941), (3, 9089647), (7, 3895563), (21, 1298521), (49, 556509), (103, 264747), (147, 185503), (309, 88249), (721, 37821), (1801, 15141), (2163, 12607), (5047, 5403)]