255915126

素因数分解:

$2^1\times 3^4\times {\mathrm{1579723}}^1$

素因数の和:1579737

約数の個数: 20

約数和(自身を含む): 573439812

約数和(自身を除く): 317524686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1579723, 3159446, 4739169, 9478338, 14217507, 28435014, 42652521, 85305042, 127957563, 255915126]

約数ペア:

[(1, 255915126), (2, 127957563), (3, 85305042), (6, 42652521), (9, 28435014), (18, 14217507), (27, 9478338), (54, 4739169), (81, 3159446), (162, 1579723)]