28932482889

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1223723}}^1$

素因数の和:1223837

約数の個数: 24

約数和(自身を含む): 43525415232

約数和(自身を除く): 14592932343

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 7881, 23643, 1223723, 3671169, 11013507, 45277751, 86884333, 135833253, 260652999, 407499759, 781958997, 3214720321, 9644160963, 28932482889]

約数ペア:

[(1, 28932482889), (3, 9644160963), (9, 3214720321), (37, 781958997), (71, 407499759), (111, 260652999), (213, 135833253), (333, 86884333), (639, 45277751), (2627, 11013507), (7881, 3671169), (23643, 1223723)]