27129345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42061}}^1$

素因数の和:42112

約数の個数: 16

約数和(自身を含む): 44417472

約数和(自身を除く): 17288127

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 42061, 126183, 210305, 630915, 1808623, 5425869, 9043115, 27129345]

約数ペア:

[(1, 27129345), (3, 9043115), (5, 5425869), (15, 1808623), (43, 630915), (129, 210305), (215, 126183), (645, 42061)]