201868605

素因数分解:

$3^5\times 5^1\times {\mathrm{166147}}^1$

素因数の和:166167

約数の個数: 24

約数和(自身を含む): 362867232

約数和(自身を除く): 160998627

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 166147, 498441, 830735, 1495323, 2492205, 4485969, 7476615, 13457907, 22429845, 40373721, 67289535, 201868605]

約数ペア:

[(1, 201868605), (3, 67289535), (5, 40373721), (9, 22429845), (15, 13457907), (27, 7476615), (45, 4485969), (81, 2492205), (135, 1495323), (243, 830735), (405, 498441), (1215, 166147)]