9215739

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 14787864

約数和(自身を除く): 5572125

約数列:

[1, 3, 9, 13, 39, 73, 83, 117, 169, 219, 249, 507, 657, 747, 949, 1079, 1521, 2847, 3237, 6059, 8541, 9711, 12337, 14027, 18177, 37011, 42081, 54531, 78767, 111033, 126243, 236301, 708903, 1023971, 3071913, 9215739]

約数ペア:

[(1, 9215739), (3, 3071913), (9, 1023971), (13, 708903), (39, 236301), (73, 126243), (83, 111033), (117, 78767), (169, 54531), (219, 42081), (249, 37011), (507, 18177), (657, 14027), (747, 12337), (949, 9711), (1079, 8541), (1521, 6059), (2847, 3237)]