7289073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 12534912

約数和(自身を除く): 5245839

約数列:

[1, 3, 9, 11, 17, 33, 51, 61, 71, 99, 153, 183, 187, 213, 549, 561, 639, 671, 781, 1037, 1207, 1683, 2013, 2343, 3111, 3621, 4331, 6039, 7029, 9333, 10863, 11407, 12993, 13277, 34221, 38979, 39831, 47641, 73627, 102663, 119493, 142923, 220881, 428769, 662643, 809897, 2429691, 7289073]

約数ペア:

[(1, 7289073), (3, 2429691), (9, 809897), (11, 662643), (17, 428769), (33, 220881), (51, 142923), (61, 119493), (71, 102663), (99, 73627), (153, 47641), (183, 39831), (187, 38979), (213, 34221), (549, 13277), (561, 12993), (639, 11407), (671, 10863), (781, 9333), (1037, 7029), (1207, 6039), (1683, 4331), (2013, 3621), (2343, 3111)]