977972127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{181813}}^1$

素因数の和:181990

約数の個数: 16

約数和(自身を含む): 1431239808

約数和(自身を除く): 453267681

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 181813, 545439, 1999943, 5999829, 29635519, 88906557, 325990709, 977972127]

約数ペア:

[(1, 977972127), (3, 325990709), (11, 88906557), (33, 29635519), (163, 5999829), (489, 1999943), (1793, 545439), (5379, 181813)]