1555364511

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{73571}}^1$

素因数の和:73618

約数の個数: 28

約数和(自身を含む): 2412425880

約数和(自身を除く): 857061369

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 21141, 73571, 220713, 662139, 1986417, 2133559, 5959251, 6400677, 17877753, 19202031, 53633259, 57606093, 172818279, 518454837, 1555364511]

約数ペア:

[(1, 1555364511), (3, 518454837), (9, 172818279), (27, 57606093), (29, 53633259), (81, 19202031), (87, 17877753), (243, 6400677), (261, 5959251), (729, 2133559), (783, 1986417), (2349, 662139), (7047, 220713), (21141, 73571)]