2186079

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 3413760

約数和(自身を除く): 1227681

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2539, 7617, 17773, 53319, 104099, 312297, 728693, 2186079]

約数ペア:

[(1, 2186079), (3, 728693), (7, 312297), (21, 104099), (41, 53319), (123, 17773), (287, 7617), (861, 2539)]