9387189

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1367}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 15649920

約数和(自身を除く): 6262731

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1367, 2289, 4101, 6867, 9569, 12303, 28707, 86121, 149003, 447009, 1043021, 1341027, 3129063, 9387189]

約数ペア:

[(1, 9387189), (3, 3129063), (7, 1341027), (9, 1043021), (21, 447009), (63, 149003), (109, 86121), (327, 28707), (763, 12303), (981, 9569), (1367, 6867), (2289, 4101)]