201542013

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{9319}}^1$

素因数の和:9423

約数の個数: 24

約数和(自身を含む): 305323200

約数和(自身を除く): 103781187

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 2403, 7209, 9319, 21627, 27957, 83871, 251613, 754839, 829391, 2264517, 2488173, 7464519, 22393557, 67180671, 201542013]

約数ペア:

[(1, 201542013), (3, 67180671), (9, 22393557), (27, 7464519), (81, 2488173), (89, 2264517), (243, 829391), (267, 754839), (801, 251613), (2403, 83871), (7209, 27957), (9319, 21627)]