28348137

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 43467424

約数和(自身を除く): 15119287

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 2713, 3483, 8139, 10449, 24417, 73251, 116659, 219753, 349977, 659259, 1049931, 3149793, 9449379, 28348137]

約数ペア:

[(1, 28348137), (3, 9449379), (9, 3149793), (27, 1049931), (43, 659259), (81, 349977), (129, 219753), (243, 116659), (387, 73251), (1161, 24417), (2713, 10449), (3483, 8139)]