67116147

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 106512384

約数和(自身を除く): 39396237

約数列:

[1, 3, 7, 21, 31, 93, 131, 217, 393, 651, 787, 917, 2361, 2751, 4061, 5509, 12183, 16527, 24397, 28427, 73191, 85281, 103097, 170779, 309291, 512337, 721679, 2165037, 3196007, 9588021, 22372049, 67116147]

約数ペア:

[(1, 67116147), (3, 22372049), (7, 9588021), (21, 3196007), (31, 2165037), (93, 721679), (131, 512337), (217, 309291), (393, 170779), (651, 103097), (787, 85281), (917, 73191), (2361, 28427), (2751, 24397), (4061, 16527), (5509, 12183)]