229489947

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{13003}}^1$

素因数の和:13099

約数の個数: 24

約数和(自身を含む): 346894704

約数和(自身を除く): 117404757

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1961, 5883, 13003, 17649, 39009, 117027, 481111, 689159, 1443333, 2067477, 4329999, 6202431, 25498883, 76496649, 229489947]

約数ペア:

[(1, 229489947), (3, 76496649), (9, 25498883), (37, 6202431), (53, 4329999), (111, 2067477), (159, 1443333), (333, 689159), (477, 481111), (1961, 117027), (5883, 39009), (13003, 17649)]