19417966569

素因数分解:

$3^3\times {\mathrm{3413}}^1\times {\mathrm{210719}}^1$

素因数の和:214141

約数の個数: 16

約数和(自身を含む): 28775923200

約数和(自身を除く): 9357956631

約数列:

[1, 3, 9, 27, 3413, 10239, 30717, 92151, 210719, 632157, 1896471, 5689413, 719183947, 2157551841, 6472655523, 19417966569]

約数ペア:

[(1, 19417966569), (3, 6472655523), (9, 2157551841), (27, 719183947), (3413, 5689413), (10239, 1896471), (30717, 632157), (92151, 210719)]