27578943

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4513}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 46006688

約数和(自身を除く): 18427745

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 4513, 6111, 13539, 31591, 40617, 94773, 284319, 437761, 1313283, 3064327, 3939849, 9192981, 27578943]

約数ペア:

[(1, 27578943), (3, 9192981), (7, 3939849), (9, 3064327), (21, 1313283), (63, 437761), (97, 284319), (291, 94773), (679, 40617), (873, 31591), (2037, 13539), (4513, 6111)]