1520610003

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1706633}}^1$

素因数の和:1706656

約数の個数: 20

約数和(自身を含む): 2478032568

約数和(自身を除く): 957422565

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1706633, 5119899, 15359697, 18772963, 46079091, 56318889, 138237273, 168956667, 506870001, 1520610003]

約数ペア:

[(1, 1520610003), (3, 506870001), (9, 168956667), (11, 138237273), (27, 56318889), (33, 46079091), (81, 18772963), (99, 15359697), (297, 5119899), (891, 1706633)]