268302537

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{32159}}^1$

素因数の和:32274

約数の個数: 20

約数和(自身を含む): 404701440

約数和(自身を除く): 136398903

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 32159, 96477, 289431, 868293, 2604879, 3312377, 9937131, 29811393, 89434179, 268302537]

約数ペア:

[(1, 268302537), (3, 89434179), (9, 29811393), (27, 9937131), (81, 3312377), (103, 2604879), (309, 868293), (927, 289431), (2781, 96477), (8343, 32159)]