201957999

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{1723}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 273081600

約数和(自身を除く): 71123601

約数列:

[1, 3, 89, 267, 439, 1317, 1723, 5169, 39071, 117213, 153347, 460041, 756397, 2269191, 67319333, 201957999]

約数ペア:

[(1, 201957999), (3, 67319333), (89, 2269191), (267, 756397), (439, 460041), (1317, 153347), (1723, 117213), (5169, 39071)]