190203327

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{73127}}^1$

素因数の和:73167

約数の個数: 18

約数和(自身を含む): 291853848

約数和(自身を除く): 101650521

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 73127, 219381, 658143, 1243159, 3729477, 11188431, 21133703, 63401109, 190203327]

約数ペア:

[(1, 190203327), (3, 63401109), (9, 21133703), (17, 11188431), (51, 3729477), (153, 1243159), (289, 658143), (867, 219381), (2601, 73127)]