2090193

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 3310560

約数和(自身を除く): 1220367

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 241, 413, 723, 1239, 1687, 2891, 5061, 8673, 11809, 14219, 35427, 42657, 99533, 298599, 696731, 2090193]

約数ペア:

[(1, 2090193), (3, 696731), (7, 298599), (21, 99533), (49, 42657), (59, 35427), (147, 14219), (177, 11809), (241, 8673), (413, 5061), (723, 2891), (1239, 1687)]