136996839

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 240111872

約数和(自身を除く): 103115033

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 243, 301, 387, 567, 903, 1161, 1701, 1873, 2709, 3483, 5619, 8127, 10449, 13111, 16857, 24381, 39333, 50571, 73143, 80539, 117999, 151713, 241617, 353997, 455139, 563773, 724851, 1061991, 1691319, 2174553, 3185973, 5073957, 6523659, 15221871, 19570977, 45665613, 136996839]

約数ペア:

[(1, 136996839), (3, 45665613), (7, 19570977), (9, 15221871), (21, 6523659), (27, 5073957), (43, 3185973), (63, 2174553), (81, 1691319), (129, 1061991), (189, 724851), (243, 563773), (301, 455139), (387, 353997), (567, 241617), (903, 151713), (1161, 117999), (1701, 80539), (1873, 73143), (2709, 50571), (3483, 39333), (5619, 24381), (8127, 16857), (10449, 13111)]