16195059

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8693}}^1$

素因数の和:8728

約数の個数: 20

約数和(自身を含む): 25247376

約数和(自身を除く): 9052317

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8693, 26079, 78237, 199939, 234711, 599817, 704133, 1799451, 5398353, 16195059]

約数ペア:

[(1, 16195059), (3, 5398353), (9, 1799451), (23, 704133), (27, 599817), (69, 234711), (81, 199939), (207, 78237), (621, 26079), (1863, 8693)]