209320038

素因数分解:

$2^1\times 3^4\times {\mathrm{1292099}}^1$

素因数の和:1292113

約数の個数: 20

約数和(自身を含む): 469032300

約数和(自身を除く): 259712262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1292099, 2584198, 3876297, 7752594, 11628891, 23257782, 34886673, 69773346, 104660019, 209320038]

約数ペア:

[(1, 209320038), (2, 104660019), (3, 69773346), (6, 34886673), (9, 23257782), (18, 11628891), (27, 7752594), (54, 3876297), (81, 2584198), (162, 1292099)]