25783677

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{4751}}^1$

素因数の和:4830

約数の個数: 20

約数和(自身を含む): 39099456

約数和(自身を除く): 13315779

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 4751, 5427, 14253, 42759, 128277, 318317, 384831, 954951, 2864853, 8594559, 25783677]

約数ペア:

[(1, 25783677), (3, 8594559), (9, 2864853), (27, 954951), (67, 384831), (81, 318317), (201, 128277), (603, 42759), (1809, 14253), (4751, 5427)]