201618039

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 313657344

約数和(自身を除く): 112039305

約数列:

[1, 3, 7, 21, 83, 131, 249, 393, 581, 883, 917, 1743, 2649, 2751, 6181, 10873, 18543, 32619, 73289, 76111, 115673, 219867, 228333, 347019, 513023, 809711, 1539069, 2429133, 9600859, 28802577, 67206013, 201618039]

約数ペア:

[(1, 201618039), (3, 67206013), (7, 28802577), (21, 9600859), (83, 2429133), (131, 1539069), (249, 809711), (393, 513023), (581, 347019), (883, 228333), (917, 219867), (1743, 115673), (2649, 76111), (2751, 73289), (6181, 32619), (10873, 18543)]