84680559

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{6043}}^1$

素因数の和:6228

約数の個数: 20

約数和(自身を含む): 127250376

約数和(自身を除く): 42569817

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 6043, 14013, 18129, 54387, 163161, 489483, 1045439, 3136317, 9408951, 28226853, 84680559]

約数ペア:

[(1, 84680559), (3, 28226853), (9, 9408951), (27, 3136317), (81, 1045439), (173, 489483), (519, 163161), (1557, 54387), (4671, 18129), (6043, 14013)]