204257871

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{26669}}^1$

素因数の和:26735

約数の個数: 24

約数和(自身を含む): 316199520

約数和(自身を除く): 111941649

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 26669, 80007, 240021, 613387, 986753, 1840161, 2960259, 5520483, 8880777, 22695319, 68085957, 204257871]

約数ペア:

[(1, 204257871), (3, 68085957), (9, 22695319), (23, 8880777), (37, 5520483), (69, 2960259), (111, 1840161), (207, 986753), (333, 613387), (851, 240021), (2553, 80007), (7659, 26669)]