2873187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 4464720

約数和(自身を除く): 1591533

約数列:

[1, 3, 9, 17, 51, 89, 153, 211, 267, 633, 801, 1513, 1899, 3587, 4539, 10761, 13617, 18779, 32283, 56337, 169011, 319243, 957729, 2873187]

約数ペア:

[(1, 2873187), (3, 957729), (9, 319243), (17, 169011), (51, 56337), (89, 32283), (153, 18779), (211, 13617), (267, 10761), (633, 4539), (801, 3587), (1513, 1899)]