1269883989

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{1166101}}^1$

素因数の和:1166129

約数の個数: 18

約数和(自身を含む): 2016190358

約数和(自身を除く): 746306369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1166101, 3498303, 10494909, 12827111, 38481333, 115443999, 141098221, 423294663, 1269883989]

約数ペア:

[(1, 1269883989), (3, 423294663), (9, 141098221), (11, 115443999), (33, 38481333), (99, 12827111), (121, 10494909), (363, 3498303), (1089, 1166101)]