204097605

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{21227}}^1$

素因数の和:21876

約数の個数: 16

約数和(自身を含む): 327081024

約数和(自身を除く): 122983419

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 9615, 21227, 63681, 106135, 318405, 13606507, 40819521, 68032535, 204097605]

約数ペア:

[(1, 204097605), (3, 68032535), (5, 40819521), (15, 13606507), (641, 318405), (1923, 106135), (3205, 63681), (9615, 21227)]