804865131

素因数分解:

$3^2\times 7^2\times {\mathrm{367}}^1\times {\mathrm{4973}}^1$

素因数の和:5360

約数の個数: 36

約数和(自身を含む): 1356350112

約数和(自身を除く): 551484981

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 367, 441, 1101, 2569, 3303, 4973, 7707, 14919, 17983, 23121, 34811, 44757, 53949, 104433, 161847, 243677, 313299, 731031, 1825091, 2193093, 5475273, 12775637, 16425819, 38326911, 89429459, 114980733, 268288377, 804865131]

約数ペア:

[(1, 804865131), (3, 268288377), (7, 114980733), (9, 89429459), (21, 38326911), (49, 16425819), (63, 12775637), (147, 5475273), (367, 2193093), (441, 1825091), (1101, 731031), (2569, 313299), (3303, 243677), (4973, 161847), (7707, 104433), (14919, 53949), (17983, 44757), (23121, 34811)]