27894831

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 40233600

約数和(自身を除く): 12338769

約数列:

[1, 3, 19, 43, 57, 129, 361, 599, 817, 1083, 1797, 2451, 11381, 15523, 25757, 34143, 46569, 77271, 216239, 489383, 648717, 1468149, 9298277, 27894831]

約数ペア:

[(1, 27894831), (3, 9298277), (19, 1468149), (43, 648717), (57, 489383), (129, 216239), (361, 77271), (599, 46569), (817, 34143), (1083, 25757), (1797, 15523), (2451, 11381)]