311161761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{43271}}^1$

素因数の和:43341

約数の個数: 24

約数和(自身を含む): 486031104

約数和(自身を除く): 174869343

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 43271, 129813, 389439, 735607, 2033737, 2206821, 6101211, 6620463, 18303633, 34573529, 103720587, 311161761]

約数ペア:

[(1, 311161761), (3, 103720587), (9, 34573529), (17, 18303633), (47, 6620463), (51, 6101211), (141, 2206821), (153, 2033737), (423, 735607), (799, 389439), (2397, 129813), (7191, 43271)]