423217629

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{16693}}^1$

素因数の和:17018

約数の個数: 20

約数和(自身を含む): 634271836

約数和(自身を除く): 211054207

約数列:

[1, 3, 9, 27, 81, 313, 939, 2817, 8451, 16693, 25353, 50079, 150237, 450711, 1352133, 5224909, 15674727, 47024181, 141072543, 423217629]

約数ペア:

[(1, 423217629), (3, 141072543), (9, 47024181), (27, 15674727), (81, 5224909), (313, 1352133), (939, 450711), (2817, 150237), (8451, 50079), (16693, 25353)]