199983411

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{19139}}^1$

素因数の和:19197

約数の個数: 24

約数和(自身を含む): 306546240

約数和(自身を除く): 106562829

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 19139, 57417, 172251, 516753, 822977, 1550259, 2468931, 4650777, 7406793, 22220379, 66661137, 199983411]

約数ペア:

[(1, 199983411), (3, 66661137), (9, 22220379), (27, 7406793), (43, 4650777), (81, 2468931), (129, 1550259), (243, 822977), (387, 516753), (1161, 172251), (3483, 57417), (10449, 19139)]