86218881

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3643}}^1$

素因数の和:3690

約数の個数: 32

約数和(自身を含む): 139929600

約数和(自身を除く): 53710719

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 3381, 3643, 7889, 10929, 23667, 25501, 76503, 83789, 178507, 251367, 535521, 586523, 1249549, 1759569, 3748647, 4105661, 12316983, 28739627, 86218881]

約数ペア:

[(1, 86218881), (3, 28739627), (7, 12316983), (21, 4105661), (23, 3748647), (49, 1759569), (69, 1249549), (147, 586523), (161, 535521), (343, 251367), (483, 178507), (1029, 83789), (1127, 76503), (3381, 25501), (3643, 23667), (7889, 10929)]