15550047

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 23996544

約数和(自身を除く): 8446497

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1747, 2967, 5241, 8901, 15723, 40181, 75121, 120543, 225363, 361629, 676089, 1727783, 5183349, 15550047]

約数ペア:

[(1, 15550047), (3, 5183349), (9, 1727783), (23, 676089), (43, 361629), (69, 225363), (129, 120543), (207, 75121), (387, 40181), (989, 15723), (1747, 8901), (2967, 5241)]