78683391

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{641}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 118980576

約数和(自身を除く): 40297185

約数列:

[1, 3, 9, 23, 69, 207, 593, 641, 1779, 1923, 5337, 5769, 13639, 14743, 40917, 44229, 122751, 132687, 380113, 1140339, 3421017, 8742599, 26227797, 78683391]

約数ペア:

[(1, 78683391), (3, 26227797), (9, 8742599), (23, 3421017), (69, 1140339), (207, 380113), (593, 132687), (641, 122751), (1779, 44229), (1923, 40917), (5337, 14743), (5769, 13639)]