61642377

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{2447}}^1$

素因数の和:2770

約数の個数: 20

約数和(自身を含む): 92416896

約数和(自身を除く): 30774519

約数列:

[1, 3, 9, 27, 81, 311, 933, 2447, 2799, 7341, 8397, 22023, 25191, 66069, 198207, 761017, 2283051, 6849153, 20547459, 61642377]

約数ペア:

[(1, 61642377), (3, 20547459), (9, 6849153), (27, 2283051), (81, 761017), (311, 198207), (933, 66069), (2447, 25191), (2799, 22023), (7341, 8397)]