201616137

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12329}}^1$

素因数の和:12437

約数の個数: 24

約数和(自身を含む): 307756800

約数和(自身を除く): 106140663

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 5451, 12329, 16353, 36987, 110961, 283567, 850701, 973991, 2552103, 2921973, 8765919, 22401793, 67205379, 201616137]

約数ペア:

[(1, 201616137), (3, 67205379), (9, 22401793), (23, 8765919), (69, 2921973), (79, 2552103), (207, 973991), (237, 850701), (711, 283567), (1817, 110961), (5451, 36987), (12329, 16353)]