25547751

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 13988889

約数列:

[1, 3, 9, 27, 31, 93, 131, 233, 279, 393, 699, 837, 1179, 2097, 3537, 4061, 6291, 7223, 12183, 21669, 30523, 36549, 65007, 91569, 109647, 195021, 274707, 824121, 946213, 2838639, 8515917, 25547751]

約数ペア:

[(1, 25547751), (3, 8515917), (9, 2838639), (27, 946213), (31, 824121), (93, 274707), (131, 195021), (233, 109647), (279, 91569), (393, 65007), (699, 36549), (837, 30523), (1179, 21669), (2097, 12183), (3537, 7223), (4061, 6291)]