246147741

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8263

約数の個数: 40

約数和(自身を含む): 428212224

約数和(自身を除く): 182064483

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 3339, 4293, 8191, 10017, 24573, 30051, 57337, 73719, 172011, 221157, 434123, 516033, 663471, 1302369, 1548099, 3038861, 3907107, 4644297, 9116583, 11721321, 27349749, 35163963, 82049247, 246147741]

約数ペア:

[(1, 246147741), (3, 82049247), (7, 35163963), (9, 27349749), (21, 11721321), (27, 9116583), (53, 4644297), (63, 3907107), (81, 3038861), (159, 1548099), (189, 1302369), (371, 663471), (477, 516033), (567, 434123), (1113, 221157), (1431, 172011), (3339, 73719), (4293, 57337), (8191, 30051), (10017, 24573)]