215344254

素因数分解:

$2^1\times 3^1\times {\mathrm{1709}}^1\times {\mathrm{21001}}^1$

素因数の和:22715

約数の個数: 16

約数和(自身を含む): 430961040

約数和(自身を除く): 215616786

約数列:

[1, 2, 3, 6, 1709, 3418, 5127, 10254, 21001, 42002, 63003, 126006, 35890709, 71781418, 107672127, 215344254]

約数ペア:

[(1, 215344254), (2, 107672127), (3, 71781418), (6, 35890709), (1709, 126006), (3418, 63003), (5127, 42002), (10254, 21001)]