47809971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1459}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 75616320

約数和(自身を除く): 27806349

約数列:

[1, 3, 9, 11, 33, 99, 331, 993, 1459, 2979, 3641, 4377, 10923, 13131, 16049, 32769, 48147, 144441, 482929, 1448787, 4346361, 5312219, 15936657, 47809971]

約数ペア:

[(1, 47809971), (3, 15936657), (9, 5312219), (11, 4346361), (33, 1448787), (99, 482929), (331, 144441), (993, 48147), (1459, 32769), (2979, 16049), (3641, 13131), (4377, 10923)]