200904998973

素因数分解:

$3^1\times 7^1\times {\mathrm{3517}}^1\times {\mathrm{2720189}}^1$

素因数の和:2723716

約数の個数: 16

約数和(自身を含む): 306228109440

約数和(自身を除く): 105323110467

約数列:

[1, 3, 7, 21, 3517, 10551, 24619, 73857, 2720189, 8160567, 19041323, 57123969, 9566904713, 28700714139, 66968332991, 200904998973]

約数ペア:

[(1, 200904998973), (3, 66968332991), (7, 28700714139), (21, 9566904713), (3517, 57123969), (10551, 19041323), (24619, 8160567), (73857, 2720189)]