7213671

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:204

約数の個数: 24

約数和(自身を含む): 11044080

約数和(自身を除く): 3830409

約数列:

[1, 3, 9, 27, 53, 71, 159, 213, 477, 639, 1431, 1917, 3763, 5041, 11289, 15123, 33867, 45369, 101601, 136107, 267173, 801519, 2404557, 7213671]

約数ペア:

[(1, 7213671), (3, 2404557), (9, 801519), (27, 267173), (53, 136107), (71, 101601), (159, 45369), (213, 33867), (477, 15123), (639, 11289), (1431, 5041), (1917, 3763)]