161271423

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4079}}^1$

素因数の和:4299

約数の個数: 24

約数和(自身を含む): 244408320

約数和(自身を除く): 83136897

約数列:

[1, 3, 9, 23, 69, 191, 207, 573, 1719, 4079, 4393, 12237, 13179, 36711, 39537, 93817, 281451, 779089, 844353, 2337267, 7011801, 17919047, 53757141, 161271423]

約数ペア:

[(1, 161271423), (3, 53757141), (9, 17919047), (23, 7011801), (69, 2337267), (191, 844353), (207, 779089), (573, 281451), (1719, 93817), (4079, 39537), (4393, 36711), (12237, 13179)]