22151799

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{16087}}^1$

素因数の和:16116

約数の個数: 20

約数和(自身を含む): 35039664

約数和(自身を除く): 12887865

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 16087, 48261, 144783, 273479, 434349, 820437, 1303047, 2461311, 7383933, 22151799]

約数ペア:

[(1, 22151799), (3, 7383933), (9, 2461311), (17, 1303047), (27, 820437), (51, 434349), (81, 273479), (153, 144783), (459, 48261), (1377, 16087)]