312865281

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{112501}}^1$

素因数の和:112613

約数の個数: 16

約数和(自身を含む): 468008320

約数和(自身を除く): 155143039

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 112501, 337503, 1012509, 3037527, 11587603, 34762809, 104288427, 312865281]

約数ペア:

[(1, 312865281), (3, 104288427), (9, 34762809), (27, 11587603), (103, 3037527), (309, 1012509), (927, 337503), (2781, 112501)]