200949417

素因数分解:

$3^4\times {\mathrm{1117}}^1\times {\mathrm{2221}}^1$

素因数の和:3350

約数の個数: 20

約数和(自身を含む): 300587716

約数和(自身を除く): 99638299

約数列:

[1, 3, 9, 27, 81, 1117, 2221, 3351, 6663, 10053, 19989, 30159, 59967, 90477, 179901, 2480857, 7442571, 22327713, 66983139, 200949417]

約数ペア:

[(1, 200949417), (3, 66983139), (9, 22327713), (27, 7442571), (81, 2480857), (1117, 179901), (2221, 90477), (3351, 59967), (6663, 30159), (10053, 19989)]