19260927

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16091}}^1$

素因数の和:16123

約数の個数: 24

約数和(自身を含む): 33471360

約数和(自身を除く): 14210433

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 16091, 48273, 112637, 144819, 305729, 337911, 917187, 1013733, 2140103, 2751561, 6420309, 19260927]

約数ペア:

[(1, 19260927), (3, 6420309), (7, 2751561), (9, 2140103), (19, 1013733), (21, 917187), (57, 337911), (63, 305729), (133, 144819), (171, 112637), (399, 48273), (1197, 16091)]