15547401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 23927904

約数和(自身を除く): 8380503

約数列:

[1, 3, 9, 17, 51, 153, 307, 331, 921, 993, 2763, 2979, 5219, 5627, 15657, 16881, 46971, 50643, 101617, 304851, 914553, 1727489, 5182467, 15547401]

約数ペア:

[(1, 15547401), (3, 5182467), (9, 1727489), (17, 914553), (51, 304851), (153, 101617), (307, 50643), (331, 46971), (921, 16881), (993, 15657), (2763, 5627), (2979, 5219)]