21159623286

素因数分解:

$2^1\times 3^2\times {\mathrm{3037}}^1\times {\mathrm{387071}}^1$

素因数の和:390116

約数の個数: 24

約数和(自身を含む): 45861064704

約数和(自身を除く): 24701441418

約数列:

[1, 2, 3, 6, 9, 18, 3037, 6074, 9111, 18222, 27333, 54666, 387071, 774142, 1161213, 2322426, 3483639, 6967278, 1175534627, 2351069254, 3526603881, 7053207762, 10579811643, 21159623286]

約数ペア:

[(1, 21159623286), (2, 10579811643), (3, 7053207762), (6, 3526603881), (9, 2351069254), (18, 1175534627), (3037, 6967278), (6074, 3483639), (9111, 2322426), (18222, 1161213), (27333, 774142), (54666, 387071)]