42531309

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 63772800

約数和(自身を除く): 21241491

約数列:

[1, 3, 9, 41, 79, 123, 237, 369, 711, 1459, 3239, 4377, 9717, 13131, 29151, 59819, 115261, 179457, 345783, 538371, 1037349, 4725701, 14177103, 42531309]

約数ペア:

[(1, 42531309), (3, 14177103), (9, 4725701), (41, 1037349), (79, 538371), (123, 345783), (237, 179457), (369, 115261), (711, 59819), (1459, 29151), (3239, 13131), (4377, 9717)]