2027667957

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{2917}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 3137433600

約数和(自身を除く): 1109765643

約数列:

[1, 3, 7, 21, 79, 237, 419, 553, 1257, 1659, 2917, 2933, 8751, 8799, 20419, 33101, 61257, 99303, 230443, 231707, 691329, 695121, 1222223, 1613101, 3666669, 4839303, 8555561, 25666683, 96555617, 289666851, 675889319, 2027667957]

約数ペア:

[(1, 2027667957), (3, 675889319), (7, 289666851), (21, 96555617), (79, 25666683), (237, 8555561), (419, 4839303), (553, 3666669), (1257, 1613101), (1659, 1222223), (2917, 695121), (2933, 691329), (8751, 231707), (8799, 230443), (20419, 99303), (33101, 61257)]