1330696970487

素因数分解:

$3^3\times {\mathrm{1487}}^1\times {\mathrm{1823}}^1\times {\mathrm{18181}}^1$

素因数の和:21500

約数の個数: 32

約数和(自身を含む): 1973919375360

約数和(自身を除く): 643222404873

約数列:

[1, 3, 9, 27, 1487, 1823, 4461, 5469, 13383, 16407, 18181, 40149, 49221, 54543, 163629, 490887, 2710801, 8132403, 24397209, 27035147, 33143963, 73191627, 81105441, 99431889, 243316323, 298295667, 729948969, 894887001, 49285072981, 147855218943, 443565656829, 1330696970487]

約数ペア:

[(1, 1330696970487), (3, 443565656829), (9, 147855218943), (27, 49285072981), (1487, 894887001), (1823, 729948969), (4461, 298295667), (5469, 243316323), (13383, 99431889), (16407, 81105441), (18181, 73191627), (40149, 33143963), (49221, 27035147), (54543, 24397209), (163629, 8132403), (490887, 2710801)]