12546441

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 20124800

約数和(自身を除く): 7578359

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 661, 703, 999, 1983, 2109, 5949, 6327, 12559, 17847, 18981, 24457, 37677, 73371, 113031, 220113, 339093, 464683, 660339, 1394049, 4182147, 12546441]

約数ペア:

[(1, 12546441), (3, 4182147), (9, 1394049), (19, 660339), (27, 464683), (37, 339093), (57, 220113), (111, 113031), (171, 73371), (333, 37677), (513, 24457), (661, 18981), (703, 17847), (999, 12559), (1983, 6327), (2109, 5949)]