2404431

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 3872000

約数和(自身を除く): 1467569

約数列:

[1, 3, 9, 19, 27, 43, 57, 109, 129, 171, 327, 387, 513, 817, 981, 1161, 2071, 2451, 2943, 4687, 6213, 7353, 14061, 18639, 22059, 42183, 55917, 89053, 126549, 267159, 801477, 2404431]

約数ペア:

[(1, 2404431), (3, 801477), (9, 267159), (19, 126549), (27, 89053), (43, 55917), (57, 42183), (109, 22059), (129, 18639), (171, 14061), (327, 7353), (387, 6213), (513, 4687), (817, 2943), (981, 2451), (1161, 2071)]