51320763

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{146213}}^1$

素因数の和:146235

約数の個数: 16

約数和(自身を含む): 81879840

約数和(自身を除く): 30559077

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 146213, 438639, 1315917, 1900769, 3947751, 5702307, 17106921, 51320763]

約数ペア:

[(1, 51320763), (3, 17106921), (9, 5702307), (13, 3947751), (27, 1900769), (39, 1315917), (117, 438639), (351, 146213)]