42814143

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2521}}^1$

素因数の和:2584

約数の個数: 32

約数和(自身を含む): 69001920

約数和(自身を除く): 26187777

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 2521, 5661, 7563, 16983, 22689, 42857, 68067, 93277, 128571, 279831, 385713, 839493, 1157139, 1585709, 2518479, 4757127, 14271381, 42814143]

約数ペア:

[(1, 42814143), (3, 14271381), (9, 4757127), (17, 2518479), (27, 1585709), (37, 1157139), (51, 839493), (111, 385713), (153, 279831), (333, 128571), (459, 93277), (629, 68067), (999, 42857), (1887, 22689), (2521, 16983), (5661, 7563)]