27760257

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4951}}^1$

素因数の和:5053

約数の個数: 24

約数和(自身を含む): 46350720

約数和(自身を除く): 18590463

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 4951, 5607, 14853, 34657, 44559, 103971, 311913, 440639, 1321917, 3084473, 3965751, 9253419, 27760257]

約数ペア:

[(1, 27760257), (3, 9253419), (7, 3965751), (9, 3084473), (21, 1321917), (63, 440639), (89, 311913), (267, 103971), (623, 44559), (801, 34657), (1869, 14853), (4951, 5607)]