285073587

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{185233}}^1$

素因数の和:185264

約数の個数: 20

約数和(自身を含む): 448266280

約数和(自身を除く): 163192693

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 185233, 555699, 1667097, 3519427, 5001291, 10558281, 15003873, 31674843, 95024529, 285073587]

約数ペア:

[(1, 285073587), (3, 95024529), (9, 31674843), (19, 15003873), (27, 10558281), (57, 5001291), (81, 3519427), (171, 1667097), (513, 555699), (1539, 185233)]