39995406

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{201997}}^1$

素因数の和:202016

約数の個数: 24

約数和(自身を含む): 94535064

約数和(自身を除く): 54539658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 201997, 403994, 605991, 1211982, 1817973, 2221967, 3635946, 4443934, 6665901, 13331802, 19997703, 39995406]

約数ペア:

[(1, 39995406), (2, 19997703), (3, 13331802), (6, 6665901), (9, 4443934), (11, 3635946), (18, 2221967), (22, 1817973), (33, 1211982), (66, 605991), (99, 403994), (198, 201997)]