76221957

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 42387963

約数列:

[1, 3, 7, 21, 103, 131, 269, 309, 393, 721, 807, 917, 1883, 2163, 2751, 5649, 13493, 27707, 35239, 40479, 83121, 94451, 105717, 193949, 246673, 283353, 581847, 740019, 3629617, 10888851, 25407319, 76221957]

約数ペア:

[(1, 76221957), (3, 25407319), (7, 10888851), (21, 3629617), (103, 740019), (131, 581847), (269, 283353), (309, 246673), (393, 193949), (721, 105717), (807, 94451), (917, 83121), (1883, 40479), (2163, 35239), (2751, 27707), (5649, 13493)]