206948817

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3701}}^1$

素因数の和:3838

約数の個数: 32

約数和(自身を含む): 325776000

約数和(自身を除く): 118827183

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 981, 2071, 2943, 3701, 6213, 11103, 18639, 33309, 55917, 70319, 99927, 210957, 403409, 632871, 1210227, 1898613, 3630681, 7664771, 10892043, 22994313, 68982939, 206948817]

約数ペア:

[(1, 206948817), (3, 68982939), (9, 22994313), (19, 10892043), (27, 7664771), (57, 3630681), (109, 1898613), (171, 1210227), (327, 632871), (513, 403409), (981, 210957), (2071, 99927), (2943, 70319), (3701, 55917), (6213, 33309), (11103, 18639)]