55378971

素因数分解:

$3^5\times {\mathrm{349}}^1\times {\mathrm{653}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 83319600

約数和(自身を除く): 27940629

約数列:

[1, 3, 9, 27, 81, 243, 349, 653, 1047, 1959, 3141, 5877, 9423, 17631, 28269, 52893, 84807, 158679, 227897, 683691, 2051073, 6153219, 18459657, 55378971]

約数ペア:

[(1, 55378971), (3, 18459657), (9, 6153219), (27, 2051073), (81, 683691), (243, 227897), (349, 158679), (653, 84807), (1047, 52893), (1959, 28269), (3141, 17631), (5877, 9423)]