2194830459

素因数分解:

$3^3\times {\mathrm{787}}^1\times {\mathrm{103291}}^1$

素因数の和:104087

約数の個数: 16

約数和(自身を含む): 3255763840

約数和(自身を除く): 1060933381

約数列:

[1, 3, 9, 27, 787, 2361, 7083, 21249, 103291, 309873, 929619, 2788857, 81290017, 243870051, 731610153, 2194830459]

約数ペア:

[(1, 2194830459), (3, 731610153), (9, 243870051), (27, 81290017), (787, 2788857), (2361, 929619), (7083, 309873), (21249, 103291)]