22971729

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{523}}^1$

素因数の和:570

約数の個数: 20

約数和(自身を含む): 33756080

約数和(自身を除く): 10784351

約数列:

[1, 3, 11, 33, 121, 363, 523, 1331, 1569, 3993, 5753, 14641, 17259, 43923, 63283, 189849, 696113, 2088339, 7657243, 22971729]

約数ペア:

[(1, 22971729), (3, 7657243), (11, 2088339), (33, 696113), (121, 189849), (363, 63283), (523, 43923), (1331, 17259), (1569, 14641), (3993, 5753)]