27995253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65257}}^1$

素因数の和:65284

約数の個数: 16

約数和(自身を含む): 43853376

約数和(自身を除く): 15858123

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 65257, 195771, 717827, 848341, 2153481, 2545023, 9331751, 27995253]

約数ペア:

[(1, 27995253), (3, 9331751), (11, 2545023), (13, 2153481), (33, 848341), (39, 717827), (143, 195771), (429, 65257)]