201678327

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{2089}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 309085920

約数和(自身を除く): 107407593

約数列:

[1, 3, 9, 17, 51, 153, 631, 1893, 2089, 5679, 6267, 10727, 18801, 32181, 35513, 96543, 106539, 319617, 1318159, 3954477, 11863431, 22408703, 67226109, 201678327]

約数ペア:

[(1, 201678327), (3, 67226109), (9, 22408703), (17, 11863431), (51, 3954477), (153, 1318159), (631, 319617), (1893, 106539), (2089, 96543), (5679, 35513), (6267, 32181), (10727, 18801)]