855145647

素因数分解:

$3^3\times {\mathrm{5821}}^1\times {\mathrm{5441}}^1$

素因数の和:11271

約数の個数: 16

約数和(自身を含む): 1267332960

約数和(自身を除く): 412187313

約数列:

[1, 3, 9, 27, 5441, 5821, 16323, 17463, 48969, 52389, 146907, 157167, 31672061, 95016183, 285048549, 855145647]

約数ペア:

[(1, 855145647), (3, 285048549), (9, 95016183), (27, 31672061), (5441, 157167), (5821, 146907), (16323, 52389), (17463, 48969)]