221712249762

素因数分解:

$2^1\times 3^3\times {\mathrm{4105782403}}^1$

素因数の和:4105782414

約数の個数: 16

約数和(自身を含む): 492693888480

約数和(自身を除く): 270981638718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4105782403, 8211564806, 12317347209, 24634694418, 36952041627, 73904083254, 110856124881, 221712249762]

約数ペア:

[(1, 221712249762), (2, 110856124881), (3, 73904083254), (6, 36952041627), (9, 24634694418), (18, 12317347209), (27, 8211564806), (54, 4105782403)]