81692739

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 126561600

約数和(自身を除く): 44868861

約数列:

[1, 3, 9, 27, 29, 87, 101, 261, 303, 783, 909, 1033, 2727, 2929, 3099, 8787, 9297, 26361, 27891, 29957, 79083, 89871, 104333, 269613, 312999, 808839, 938997, 2816991, 3025657, 9076971, 27230913, 81692739]

約数ペア:

[(1, 81692739), (3, 27230913), (9, 9076971), (27, 3025657), (29, 2816991), (87, 938997), (101, 808839), (261, 312999), (303, 269613), (783, 104333), (909, 89871), (1033, 79083), (2727, 29957), (2929, 27891), (3099, 26361), (8787, 9297)]