22789989

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 33808320

約数和(自身を除く): 11018331

約数列:

[1, 3, 9, 59, 167, 177, 257, 501, 531, 771, 1503, 2313, 9853, 15163, 29559, 42919, 45489, 88677, 128757, 136467, 386271, 2532221, 7596663, 22789989]

約数ペア:

[(1, 22789989), (3, 7596663), (9, 2532221), (59, 386271), (167, 136467), (177, 128757), (257, 88677), (501, 45489), (531, 42919), (771, 29559), (1503, 15163), (2313, 9853)]