55631223

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{39371}}^1$

素因数の和:39534

約数の個数: 12

約数和(自身を含む): 80870088

約数和(自身を除く): 25238865

約数列:

[1, 3, 9, 157, 471, 1413, 39371, 118113, 354339, 6181247, 18543741, 55631223]

約数ペア:

[(1, 55631223), (3, 18543741), (9, 6181247), (157, 354339), (471, 118113), (1413, 39371)]