211036131

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 324811520

約数和(自身を除く): 113775389

約数列:

[1, 3, 9, 27, 43, 67, 129, 201, 387, 603, 1161, 1809, 2713, 2881, 8139, 8643, 24417, 25929, 73251, 77787, 116659, 181771, 349977, 545313, 1049931, 1635939, 3149793, 4907817, 7816153, 23448459, 70345377, 211036131]

約数ペア:

[(1, 211036131), (3, 70345377), (9, 23448459), (27, 7816153), (43, 4907817), (67, 3149793), (129, 1635939), (201, 1049931), (387, 545313), (603, 349977), (1161, 181771), (1809, 116659), (2713, 77787), (2881, 73251), (8139, 25929), (8643, 24417)]