21413307927

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{2447}}^1\times {\mathrm{24107}}^1$

素因数の和:26579

約数の個数: 24

約数和(自身を含む): 31396716288

約数和(自身を除く): 9983408361

約数列:

[1, 3, 11, 33, 121, 363, 2447, 7341, 24107, 26917, 72321, 80751, 265177, 296087, 795531, 888261, 2916947, 8750841, 58989829, 176969487, 648888119, 1946664357, 7137769309, 21413307927]

約数ペア:

[(1, 21413307927), (3, 7137769309), (11, 1946664357), (33, 648888119), (121, 176969487), (363, 58989829), (2447, 8750841), (7341, 2916947), (24107, 888261), (26917, 795531), (72321, 296087), (80751, 265177)]