18027933

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11149}}^1$

素因数の和:11177

約数の個数: 24

約数和(自身を含む): 30506400

約数和(自身を除く): 12478467

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 11149, 33447, 78043, 122639, 234129, 367917, 546301, 858473, 1638903, 2575419, 6009311, 18027933]

約数ペア:

[(1, 18027933), (3, 6009311), (7, 2575419), (11, 1638903), (21, 858473), (33, 546301), (49, 367917), (77, 234129), (147, 122639), (231, 78043), (539, 33447), (1617, 11149)]