12780153

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{15269}}^1$

素因数の和:15309

約数の個数: 16

約数和(自身を含む): 19545600

約数和(自身を除く): 6765447

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 15269, 45807, 137421, 412263, 473339, 1420017, 4260051, 12780153]

約数ペア:

[(1, 12780153), (3, 4260051), (9, 1420017), (27, 473339), (31, 412263), (93, 137421), (279, 45807), (837, 15269)]